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15.5μm MERINO × SEAMLESS TECHNOLOGY

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WOMEN

Lightweight, flattering, and powered by 15.5µm ultrafine Merino. Designed for comfort, performance, and style.

LEGGINGS & SHORTS

MEN

Performance essentials in next-gen Merino. Soft, breathable, and built for movement—on and off the trail.

EXPLORE

Discover award-winning Merino designs where zero-waste innovation meets timeless outdoor function.

PERFORMA WOOL™

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Warmth in every step

World's Premium Merino

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Color

Apple Green
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Chino
Dusty Blue
Dusty Turqoise
Faded Denim
Glacier Gray
Gray
Light Blue
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Light Green
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Mixed Color
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Olive
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- 20%

PerformaWool

Medium Compression Legging

Sale price $79.00 Regular price ~~$99.00~~
- 20%

PerformaWool

Medium Compression Legging

Sale price $79.00 Regular price ~~$99.00~~
- 20%

PerformaWool

Medium Compression Legging

Sale price $79.00 Regular price ~~$99.00~~
- 14%

PerformaWool

Mid-Support Sports Bra

Sale price $59.00 Regular price ~~$69.00~~
- 14%

PerformaWool

Mid-Support Sports Bra

Sale price $59.00 Regular price ~~$69.00~~
- 14%

PerformaWool

Mid-Support Sports Bra

Sale price $59.00 Regular price ~~$69.00~~
- 14%

PerformaWool

Mid-Support Sports Bra

Sale price $59.00 Regular price ~~$69.00~~
- 20%

TOP PICK

PerformaWool Classic Fit Long Sleeve

Sale price $79.00 Regular price ~~$99.00~~
- 20%

TOP PICK

PerformaWool Classic Fit Long Sleeve

Sale price $79.00 Regular price ~~$99.00~~
- 20%

TOP PICK

PerformaWool Classic Fit Long Sleeve

Sale price $79.00 Regular price ~~$99.00~~
- 20%

TOP PICK

PerformaWool Classic Fit Long Sleeve

Sale price $79.00 Regular price ~~$99.00~~
BEST GIFT

Merino Midcrew All-season Hike Socks 3 Pack

Regular price $29.90
BEST GIFT

Merino Midcrew All-season Hike Socks 3 Pack

Regular price $29.90
BEST GIFT

Merino Midcrew All-season Hike Socks 3 Pack

Regular price $29.90
BEST GIFT

Merino Midcrew All-season Hike Socks 3 Pack

Regular price $29.90
BEST GIFT

Merino Midcrew All-season Hike Socks 3 Pack

Regular price $29.90
- 49%

PerformaWool

Lightweight Daily Tee

Sale price $39.90 Regular price ~~$79.00~~
- 49%

PerformaWool

Lightweight Daily Tee

Sale price $39.90 Regular price ~~$79.00~~
- 49%

PerformaWool

Lightweight Daily Tee

Sale price $39.90 Regular price ~~$79.00~~
- 49%

PerformaWool

Lightweight Daily Tee

Sale price $39.90 Regular price ~~$79.00~~
- 49%

PerformaWool

Lightweight Daily Tee

Sale price $39.90 Regular price ~~$79.00~~
- 20%

BEST GIFT

Meirno Midcrew All-season Hike Socks

Sale price $15.90 Regular price ~~$19.90~~
- 20%

BEST GIFT

Meirno Midcrew All-season Hike Socks

Sale price $15.90 Regular price ~~$19.90~~
- 20%

BEST GIFT

Meirno Midcrew All-season Hike Socks

Sale price $15.90 Regular price ~~$19.90~~
- 20%

BEST GIFT

Meirno Midcrew All-season Hike Socks

Sale price $15.90 Regular price ~~$19.90~~
- 6%

100% Merino Wool Lightweight Tee

Sale price $55.00 Regular price ~~$59.00~~

+1
- 6%

100% Merino Wool Lightweight Tee

Sale price $55.00 Regular price ~~$59.00~~

+1
- 6%

100% Merino Wool Lightweight Tee

Sale price $55.00 Regular price ~~$59.00~~

+1
- 12%

MUST-HAVE

PerformaWool Classic Fit Half Zip Long Sleeve

Sale price $95.00 Regular price ~~$109.00~~
- 12%

MUST-HAVE

PerformaWool Classic Fit Half Zip Long Sleeve

Sale price $95.00 Regular price ~~$109.00~~
- 10%

100% Merino Wool

Running Long Sleeve Watch Window

Sale price $89.00 Regular price ~~$99.00~~
- 10%

100% Merino Wool

Running Long Sleeve Watch Window

Sale price $89.00 Regular price ~~$99.00~~
- 10%

100% Merino Wool

Running Long Sleeve Watch Window

Sale price $89.00 Regular price ~~$99.00~~
- 10%

100% Merino Wool

Running Long Sleeve Watch Window

Sale price $89.00 Regular price ~~$99.00~~
- 18%

TOP PICK

PerformaWool Classic Fit Long Sleeve

Sale price $89.00 Regular price ~~$109.00~~
- 18%

TOP PICK

PerformaWool Classic Fit Long Sleeve

Sale price $89.00 Regular price ~~$109.00~~
- 18%

TOP PICK

PerformaWool Classic Fit Long Sleeve

Sale price $89.00 Regular price ~~$109.00~~
- 18%

TOP PICK

PerformaWool Classic Fit Long Sleeve

Sale price $89.00 Regular price ~~$109.00~~
- 49%

PerformaWool

Lightweight Daily Tee

Sale price $39.90 Regular price ~~$79.00~~

+1
- 49%

PerformaWool

Lightweight Daily Tee

Sale price $39.90 Regular price ~~$79.00~~

+1
- 59%

PerformaWool Slim Fit Jogger

Sale price $39.90 Regular price ~~$99.00~~
- 11%

MUST-HAVE

PerformaWool Classic Fit Half Zip Long Sleeve

Sale price $105.00 Regular price ~~$119.00~~
- 11%

MUST-HAVE

PerformaWool Classic Fit Half Zip Long Sleeve

Sale price $105.00 Regular price ~~$119.00~~
- 12%

100% Merino Wool

Lightweight Soft Long Sleeve Crew

Sale price $69.00 Regular price ~~$79.00~~
- 9%

2 Tone Merino Wool

Lightweight Skinny Tee

Sale price $59.00 Regular price ~~$65.00~~
- 9%

2 Tone Merino Wool

Lightweight Skinny Tee

Sale price $59.00 Regular price ~~$65.00~~
- 9%

2 Tone Merino Wool

Lightweight Skinny Tee

Sale price $59.00 Regular price ~~$65.00~~
- 49%

100% Merino Wool Reglan Tee

Sale price $39.90 Regular price ~~$79.00~~

+3
- 49%

100% Merino Wool Reglan Tee

Sale price $39.90 Regular price ~~$79.00~~

+3
- 49%

100% Merino Wool Reglan Tee

Sale price $39.90 Regular price ~~$79.00~~

+3
- 49%

100% Merino Wool Reglan Tee

Sale price $39.90 Regular price ~~$79.00~~

+3
- 20%

100% Merino Wool

Classic Long Sleeve Crew

Sale price $63.20 Regular price ~~$79.00~~

+4
- 20%

100% Merino Wool

Classic Long Sleeve Crew

Sale price $63.20 Regular price ~~$79.00~~

+4
- 20%

100% Merino Wool

Classic Long Sleeve Crew

Sale price $63.20 Regular price ~~$79.00~~

+4
- 8%

High-Performance 8" short

Sale price $45.00 Regular price ~~$49.00~~
- 8%

High-Performance 8" short

Sale price $45.00 Regular price ~~$49.00~~
- 30%

100% Merino Wool

Lightweight Tee

Sale price $41.00 Regular price ~~$59.00~~
- 30%

100% Merino Wool

Lightweight Tee

Sale price $41.00 Regular price ~~$59.00~~
- 30%

100% Merino Wool

Lightweight Tee

Sale price $41.00 Regular price ~~$59.00~~
- 30%

100% Merino Wool

Lightweight Tee

Sale price $41.00 Regular price ~~$59.00~~
- 30%

100% Merino Wool

Lightweight Tee

Sale price $41.00 Regular price ~~$59.00~~

Women's PerformaWool All-in Core Kit

Women's PerformaWool All-in Core Kit

- 39%

PerformaWool All-in Core Kit

Sale price $149.00 Regular price ~~$247.00~~

Women's PerformaWool All-in Thermal Kit

Women's PerformaWool All-in Thermal Kit

- 36%

PerformaWool All-in Thermal Kit

Sale price $169.00 Regular price ~~$267.00~~

Women's PerformaWool Trail-to-Town Set

Women's PerformaWool Trail-to-Town Set

- 33%

PerformaWool Trail-to-Town Set

Sale price $119.00 Regular price ~~$178.00~~

Women's PerformaWool Run Flow Set

Women's PerformaWool Run Flow Set

- 34%

PerformaWool Run Flow Set

Sale price $129.00 Regular price ~~$198.00~~

Women's PerformaWool Move Set

Women's PerformaWool Move Set

- 29%

PerformaWool Move Set

Sale price $119.00 Regular price ~~$168.00~~

COZY ZERO

Elevate Your game with cozy zero tech merino seamless active wear.

Monday to Friday, 9:00 AM to 5:00 PM.
Email: [email protected]
Call: +1 (917) 304-4434

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Olivia G.

Definitely A Must-have Layer!

Definitely a must-have layer! This top has become my go-to for workouts and weekend hikes. The merino wool is soft and non-itchy, keeps me warm after activity, and always feels fresh — zero odor even after multiple wears. I wear a size M, and it fits me perfectly (5’8″ / 142 lb).

Women's PerformaWool Classic Fit Long Sleeve Top

Ivy B.

Definitely Worth It!

Wore it for early morning runs in brisk temps. Warm on cooldown, breathable on the go, and no sticky sweat patches or smell. Definitely worth it! And I'm 5’7″ / 110 lbs, size S — fits true to size with a slim but comfortable feel.

Women's PerformaWool Classic Fit Half Zip Long Sleeve Top

Greta M.

Nice Top!

This top hugs in all the right places and size M fits me perfectly! The half-zip lets me cool off on uphill bursts, and it stayed dry on a 6-mile trail run. I just wish the thumbholes were slightly longer for extra hand coverage.

Women's PerformaWool Classic Fit Half Zip Long Sleeve Top

Lana B.

A Must-have Bra!!

As a 36C, I went with a Large for full chest coverage. This bra gives smooth contouring and steady support — perfect for longer runs and hiking. Compared to the synthetic bras I used to wear, it feels noticeably softer on the skin, wicks sweat better, and doesn’t trap odor. I’ve also tried cotton in the past, and the stay-dry merino feel easily beats both for me.

Women's PerformaWool Mid-Support Sports Bra

Veronica S.

Favorite Running Top

As someone who runs regularly in cool weather, this top checks all boxes. I’m 5’7″ / 140 lb, size M, and the fit gives just the right coverage without bulk. The merino keeps me warm at slow paces and doesn’t trap sweat once I pick up the speed. Soft, versatile, and high-quality fabric — worth every penny.

Women's PerformaWool Classic Fit Long Sleeve Top