• Our Most Versatile Baselayer: Smooth, soft face makes for easy layering, and HeiQ® Fresh durable odor control keeps things fresh
• Comfortable Elastic Waist: Soft, brushed, fast-drying elastic for added next-to-skin comfort; locker loop for hang drying
• Internal Diamond Grid Pattern: Fabric’s diamond-grid pattern next to skin provides superior warmth, breathability and moisture-wicking performance
• Gusseted Crotch: Gusseted crotch for comfort and unimpeded mobility
• Flatlock Seam Construction: Functional fly and flatlock seams to minimize chafing
• Stretchy Comfort: Stretch for added comfort and improved fit during movement
• Fair Trade Certified™ Sewn: Fair Trade Certified™ sewn
• Country of Origin: Made in Sri Lanka.
• Weight: 164 g (5.8 oz)

• 5.1-oz (147-g) 100% recycled polyester diamond-grid double knit with HeiQ® Fresh durable odor control and 50+ UPF sun protection
• Fabric is certified as bluesign® approved
• Fair Trade Certified™ sewn

• Our Most Versatile Baselayer: Smooth, soft face makes for easy layering, and HeiQ® Fresh durable odor control keeps things fresh
• Self-Fabric Crewneck: Classic crew styling with internal neck tape for added comfort; locker loop for hang drying
• Raglan Sleeve Construction: Raglan shoulder seams allow freedom of movement, with full underarm gusset for range of motion and chafe-free comfort
• Internal Diamond Grid Pattern: Fabric’s diamond-grid pattern next to skin provides warmth and breathability and wicks moisture
• Low-Profile Thumb Loops: Elastic thumb loops for secure hand coverage
• Stretchy Comfort: Stretch for added comfort and improved fit during movement
• Fair Trade Certified™ Sewn: Fair Trade Certified™ sewn
• Country of Origin: Made in Sri Lanka.
• Weight: 176 g (6.2 oz)

• Solids and prints: 4.3-oz (147-g) 100% recycled polyester diamond-grid double knit
• Cross-dyes: 4.3-oz (147-g) 100% polyester (50% recycled) diamond-grid double knit
• All with HeiQ® Fresh durable odor control and 50+ UPF sun protection
• Fabric is certified as bluesign® approved
• Fair Trade Certified™ sewn

A simple and classic never-leave-home-without-it midlayer to stay warm and comfortable during cool-weather outings. Fair Trade Certified™ sewn.

Features

• Hard-Working Yet Easy-Wearing Fabric Exclusive to Patagonia, this Polartec® Power Grid® fabric with HeiQ® Fresh durable odor control is light and breathable with outstanding stretch and durability
• Offset Shoulder Seams The offset shoulder seams sit comfortably under pack straps
• Easy, Pullover Design The pullover silhouette has a deep center-front zipper with a soft kissing-welt zipper garage at the chin for next-to-skin comfort
• Zippered Chest Pocket The clean left-chest pocket has slim zip installation, a zipper garage and a mesh pocket bag
• Ultrasoft Cuffs and Hem Both the cuffs and the hem are finished with ultrasoft binding to seal in warmth
• Fair Trade Certified™ Sewn Fair Trade Certified™ sewn, which means the people who made the R1 Crew earned a premium for their labor
• Country of Origin Made in Colombia.
• Weight 332 g (11.7 oz)

Materials

• 6.9-oz Polartec® Power Grid® 93% recycled polyester/7% spandex with HeiQ® Fresh durable odor control
• Fabric is certified as bluesign® approved
• Fair Trade Certified™ sewn

Style No. 40110

R1® is a versatile, technical, midlayer fleece for stop/start activities in cold conditions. Made from 93% recycled polyester and constructed in a classic grid pattern to trap heat and wick moisture. Fair Trade Certified™ sewn.

FEATURES

• Hard-Working Yet Easy-Wearing Fabric: Polartec® Power Grid® fabric with HeiQ® Fresh durable odor control is light and breathable with outstanding stretch and durability

• Snug-Fitting Hood: Snug hood fits comfortably under a helmet with a soft kissing-welt zipper garage at chin for next-to-skin comfort

• Pocket Details: Single left-chest pocket has a slim zip install and mesh pocket bag; drop-in low-profile handwarmer pockets

• Cleanly-Designed Cuffs: Stretchy cuffs push up comfortably over forearms

• Fair Trade Certified™ Sewn: Fair Trade Certified™ sewn

• Country of Origin: Made in Colombia.

• Weight: 394 g (13.9 oz)

MATERIALS

• 6.9-oz Polartec® Power Grid® 93% recycled polyester/7% spandex with HeiQ® Fresh durable odor control
• Fabric is certified as bluesign® approved
• Fair Trade Certified™ sewn

Style No. 40090

A breathable, lofted baselayer to keep you warm in cold conditions. Polartec® Power Grid® fabric with HeiQ® Fresh durable odor control. Fair Trade Certified™ sewn.

FEATURES

• Polartec® Power Grid® Fabric: Polartec® Power Grid® fabric with HeiQ® Fresh durable odor control has a smooth face for easy layering
• Warm, Comfortable Fabric: Fabric’s open-grid pattern next to skin provides superior warmth, breathability and moisture-wicking performance
• Soft, Supple Fabric: Stretch and ease of movement
• Cleanly-Designed Waistband: Elastic waistband is brushed for next-to-skin softness
• Gusseted Crotch: Gusseted crotch for comfort and unimpeded mobility
• Functional fly: Functional fly
• Flatlock Seam Construction: Flatlock seams to minimize chafing; Fair Trade Certified™ sewn
• Country of Origin: Made in Nicaragua.
• Weight: 133 g (4.7 oz)

MATERIALS

• Solids: 3.8-oz (129-g) Polartec® Power Grid® 92% recycled polyester/8% spandex
• Cross-dyes: 3.8-oz (129-g) Polartec Power Grid 92% polyester (30% recycled)/8% spandex
• Both with HeiQ® Fresh durable odor control
• Fabric is certified as bluesign® approved
• Fair Trade Certified™ sewn

Style No. 43687

A breathable, lofted baselayer to keep you warm in cold conditions. Polartec® Power Grid® fabric with HeiQ® Fresh durable odor control. Fair Trade Certified™ sewn.

FEATURES

• Warm, Comfortable Fabric Polartec® Power Grid® fabric with HeiQ® Fresh durable odor control has a smooth face for easy layering; fabric’s open-grid pattern next to skin provides superior warmth, breathability and moisture-wicking performance
• Self-Fabric Crewneck Self-fabric crew at collar with internal neck tape for comfort; locker loop for hang drying
• Offset Shoulder Seams Offset shoulder seams eliminate chafing under pack straps
• Motion-Friendly Underarm Gussets Full underarm gusset for range of motion and chafe-free comfort
• Low-Profile Thumb Loops Elastic thumb loops for secure hand coverage
• Flatlock Seam Construction Flatlock seams to minimize chafing; drop tail for increased coverage
• Fair Trade Certified™ Sewn Fair Trade Certified™ sewn
• Country of Origin Made in Colombia.
• Weight 147 g (5.2 oz)

MATERIALS

• Solids: 3.8-oz (129-g) Polartec® Power Grid® 92% recycled polyester/8% spandex
• Cross-dyes: 3.8-oz (129-g) Polartec Power Grid 92% polyester (30% recycled)/8% spandex
• Both with HeiQ® Fresh durable odor control
• Fabric is certified as bluesign® approved
• Fair Trade Certified™ sewn

Style No. 43647

The Rho LT is a comfortable, warm base layer for lower output activities in cool temperatures. The moisture wicking Torrent™ brushed polyester blend fabric delivers performance stretch and effective thermal regulation with an excellent feel next to the skin. Articulated patterning and gusseted underarms add freedom of movement, flatlock seams minimize irritation, the tall collar seals in warmth, and the deep zip neck opens easily for rapid ventilation.

Lightweight Torrent™ zip neck base layer for lower output activities in cool temperatures.

Bring a lightweight layer of insulation to your fitness practice with the bluesign®-certified Altitude Tracker 1/4 Zip for men. Comfy enough for weekly wear, and packed with details that make it as strong as it is stylish. So you can take it beyond the gym too.

It’s made with a 4-way stretch fabric, which means it rebounds quickly to keep its shape. It has UPF 50+ sun safety and moisture-wicking properties to keep you cool and confident.

And just when you thought it couldn’t get any better, Kuhl added in thumb holes to each cuff to keep your sleeves in place, and a concealed zip pocket for a safe spot to stash your keys and cards.

• Bluesign certified herringbone knit poly blend fabric
• UPF 50+, 4-way stretch and moisture wicking performance
• Thumb hole cuff construction
• Concealed zip pocket
• Raised TPE logo
• Standard fit
• 45 Polyester / 25 Recycled Polyester / 25 TENCEL™ Lyocell / 5 Spandex

The casual, quick-drying long-sleeved t-shirt for before, during and after runs. Works as a standalone top or as a base layer.

• Athletic fit. Fits true to size. 
• Model Frederik is 192 cm / 6' 4" and wears a size L (in Olive). 
• Model Alex is 189 cm / 6' 2" and is wearing a size L (in Black). 
• Composition: 84% Polyester, 11% Wool, 5% Elastane
• Care Instructions: Machine wash cold. Do not tumble dry, bleach, or iron. 
• Weight: 195 g / 6.88 oz

MADE FOR COMFORT
The Comfort Long-T is Swiss engineered to be the ultimate combination of performance and comfort. Easy-fit materials are complemented by a more relaxed cut. Seams are tactically positioned to reduce irritation and distractions to an absolute minimum.

TECHNICAL WOOL BLEND
The Comfort Long-T features a polyester-wool blend in a special fiber construction to offer the breathable comfort and anti-odor properties of wool without the itch. Hydrophilic and hydrophobic fibers work together to wick moisture from the skin to keep you cool and dry at home, at work, or in your workout.

COMFORT COMES EASY
Easy. That’s the best way to describe the Comfort Long-T. Easy to wear. Easy to move in. Easy to choose for before and after the run thanks to its innovative mix of wool and performance material – and its stylish appearance. Comfort should be something simple. And with the Comfort Long-T, it is.

The evolved Weather Shirt is engineered for insulating protection from the elements without adding bulk or weight. Ideal for cold-weather training.

• Athletic fit. Fits true to size. 
• Composition: 79% Polyester, 21% Lyocell
• Care Instructions: Machine wash chold, iron on low. Do not tumble dry or bleach. 
• Weight: 242 g / 8.54 oz

WEATHER-DEFYING DETAILS 
The Weather Shirt is engineered for performance and comfort in cold conditions. While technical fabrics handle the temperature, the thumbhole cuffs help keep your hands warm and your sleeves where they should be. There's no rolling them up to check your pace either – the watch window puts your smartwatch stats on show while keeping the chill out. Reflective details add visibility after dark.

FORWARD-THINKING WARMTH 
The blend of polyester and lyocell makes the next-gen Weather Shirt warm, soft and light. With analysis showing us that women lose a lot of body heat from the torso, we added a wool-blend front panel for extra insulation. Moisture wicking as well as warming, the fabric of the Weather guarantees stay-dry comfort.

CLEVER BEATS COLD 
We made the Weather Shirt to take the guesswork out of cold-weather training. It’s the top you reach for as soon as there’s a chill in the air. Clever fabrics provide warmth as you get moving and then keep you dry and comfortable as you pick up the pace. So when the temperature drops, your performance doesn’t have to.

The Smartwool Men's Merino 250 Base Layer 1/4 Zip has an updated fit to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature regulated as you enjoy high-intensity skiing, hiking, running, and more.

BENEFITS

Merino 250
This heavier, soft, 100% Merino wool fabric offers breathable warmth, moves sweat away from the body, and provides next-to-skin comfort in colder conditions

FEATURES

• Slim Fit
• 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
• Fit updated to improve functionality while enhancing aesthetics
• Shoulder panels eliminate top shoulder seams
• Flatlock seam construction designed to minimize chafing
• 10' (25 cm) center front zipper semi-locking slider
• Knit in Vietnam: 100% Merino Wool. Exclusive Of Decoration
• Garment Weight: 298 g = 10.51 oz
• Style: SW016355

CARE

• Machine Wash Warm Gentle Cycle.
• Do Not Bleach.
• Tumble Dry Low.
• Cool Iron As Needed.
• Do Not Dry Clean.
• Wash With Like Colors.
• Do Not Iron Decorations.

When it comes to Smartwool® base layers, you deserve a versatile layer that works as hard and often as you do. The year-round Merino 150 Base Layer Short Sleeve can challenge any climate with the body temperature regulating properties and breathability of Merino. This base layer features Core Spun technology—which features Merino wrapped around a nylon core for added durability while still keeping the comfort of ultra-soft, responsibly sourced Merino next to skin. Smooth flatlock seams minimize chafing and eliminated shoulder and side seams so you and your pack can move with ease.

BENEFITS

Merino 150
This breathable, soft, lightweight fabric offers next-to-skin comfort, moves sweat away from the body, and acts as a versatile performance layer for warmer conditions.

Core Spun
Merino fibers wrapped around a nylon core for added durability while still keeping the comfort of Merino next to skin

UPF 20+
Naturally protects against the sun's rays

FEATURES

• Slim Fit
• Our lightest weight Merino jersey fabric uses a nylon core to increase durability while still keeping 100% Merino wool next to skin
• Raglan sleeve design eliminates need for shoulder seam
• Flatlock seam construction designed to minimize chafing
• Knit in Vietnam: 87% Merino Wool, 13% Nylon
• Garment Weight: 133 g | 4.69 oz
• Style: SW016041

CARE

• Machine Wash Warm Gentle Cycle.
• Do Not Bleach.
• Tumble Dry Low.
• Cool Iron As Needed.
• Do Not Dry Clean.
• Wash With Like Colors.
• Do Not Iron Decorations.

The updated Smartwool Men's Merino 250 Base Layer Bottom to bring you a better fitting, more functional tight. The technical benefits of 100% Merino wool will help you keep your game at a high level for longer. And Smartwool's heaviest weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away.

BENEFITS

Merino 250
This heavier, soft, 100% Merino wool fabric offers breathable warmth, moves sweat away from the body, and provides next-to-skin comfort in colder conditions

FEATURES

• Slim Fit
• 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
• Fit updated to improve functionality while enhancing aesthetics
• Merino-covered elastic interior waistband and traditional fly design
• Flatlock seam construction designed to minimize chafing
• Size M inseam: 30" (76 cm)
• Knit in Vietnam: 100% Merino Wool
• Garment Weight: 228 g = 8.04 oz
• Style: SW016361

Meet the better-than-ever Men's Merino 250 Base Layer Crew. We've updated this 100% Merino wool fan-favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams and a flatlock seam construction helps prevent chafing. Add one of our best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking.

BENEFITS

Merino 250
This heavier, soft, 100% Merino wool fabric offers breathable warmth, moves sweat away from the body, and provides next-to-skin comfort in colder conditions

FEATURES

• Slim Fit
• 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
• Fit updated to improve functionality while enhancing aesthetics
• Shoulder panels eliminate top shoulder seams
• Flatlock seam construction designed to minimize chafing
• Knit in Vietnam: 100% Merino Wool
• Garment Weight: 276 g = 9.74 oz
• Style: SW016349

The new Men's Merino 250 Base Layer Pattern 1/4 Zip has been rebuilt to provide you with a more functional and fashionable garment. As one of Smartwool's heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature regulated as you enjoy high-intensity skiing, hiking, running, and more.

BENEFITS

Merino 250
This heavier, soft, 100% Merino wool fabric offers breathable warmth, moves sweat away from the body, and provides next-to-skin comfort in colder conditions

FEATURES

• Slim Fit
• 100% Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance
• Fit updated to improve functionality while enhancing aesthetics
• Shoulder panels eliminate top shoulder seams
• Flatlock seam construction designed to minimize chafing
• 10' (25 cm) center front zipper semi-locking slider
• Knit in Vietnam: 100% Merino Wool
• Garment Weight: 298 g = 10.51 oz
• Style: SW016357

With its innovative, seamless, 3-D knit structure, the Capilene® Air Crew offers amazing warmth and comfort range. An airy blend of 51% RWS-certified merino wool and 49% recycled polyester wicks moisture, resists odor and dries in a flash. All of the virgin wool Patagonia sources is certified to the Responsible Wool Standard (RWS) to help ensure protection both for the animals that supply it and the land they graze.

FEATURES

Greatest Range of Warmth and Comfort
Fine merino wool from New Zealand blended with Capilene® recycled polyester for enhanced warmth balanced with improved wicking, durability and dry time

Innovative Airblasting Technology
18.5-micron-gauge yarn; lofted-wool innovation

Soft and Skin-Friendly
Fabric is soft against skin and stretches to move

Seamless 3-D construction
Seamless 3-D construction eliminates chafe points through the entire garment and has almost no wasted material

Cleanly-Designed Cuffs and Hem
Soft, stretchy elastic knit in cuffs and hem for added recovery and comfort over extended use

RWS-Certified Virgin Wool Blend
All of the virgin wool Patagonia sources is certified to the Responsible Wool Standard (RWS) to help ensure protection both for the animals that supply it and the land they graze

Country of Origin
Made in Hong Kong.

Weight
184 g (6.5 oz)

MATERIALS

• 5.6-oz (190-g) 51% RWS-certified merino wool/49% recycled polyester seamless box-stitch knit comprised of 18.5-micron-gauge lofted wool
• All of the virgin wool Patagonia sources is certified to the Responsible Wool Standard (RWS) to help ensure protection both for the animals that supply it and the land they graze