Halfdays | Own the mountain.

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FALL 2025 JUST DROPPED. SHOP NOW.

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MEET FALL 2025

For the elements. For the sport. For the fun. For her. Our fall collection of cozy layers, performance-ready fabrics, and simplified sets for your fall outside time.

Explore our collections

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Trail

Made for the mountain: technical base layers, lightweight layers, and cooling fabrics.

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ACTIVE

Performance styles for your active lifestyle in the studio, on-mountain, or any adventure.

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Lightweight Jackets

Find your go-to layering jacket - insulated technical waterproofing, all mountain performance.

NEW IN

Ynes Long Sleeve Top

$95

+ 2

+ 4

Chapelle Fleece Jacket

$175

+ 1

+ 3

Bessie Packable Jacket

$195

Kara Bra

$65

Camille 7/8 Legging

$115

Nellie Packable Puffer Jacket

$225

+ 1

+ 3

Pieper Fleece

$195

+ 3

+ 5

BEST SELLERS

Pieper Fleece

$195

+ 3

+ 5

Ynes Long Sleeve Top

$95

+ 2

+ 4

Kara Bra

$65

Camille 7/8 Legging

$115

Nellie Packable Puffer Jacket

$225

+ 1

+ 3

Bastille Trail Pant

$135

+ 1

+ 3

Sunn Seamless Tank

$55

Bye-Bye, Boys Club. Bye-Bye, Boys Club.

We love a halfday. What we don’t love: the pressure of “hard-core” outdoor culture. Olympian-founded and designed in Colorado, we’re here to do things differently. From technical fabrics to inclusive sizing, we’re on a mission to empower more women to own the mountain.

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