These merino-blend trail socks are designed to slip into your hiking boots with breathable, sweat-wicking wool and performance cushioning for maximum comfort on the longest of hikes. 

These merino-blend black ski socks with light compression, to keep you warm and comfy long after your last run.

This longline seamless top is the foundation for any activity with performance nylon and engineered compression.

This technical everyday tank, designed with soft, compressive ribbing for full support and quick-drying to keep you dry, no matter where the trail takes you.

This technical everyday tank, designed with soft, compressive ribbing for full support and quick-drying to keep you dry, no matter where the trail takes you.

This thermo-regulating longline top is fabricated with brrr° cooling technology and hyper-wicking fabric that keeps the skin cool and dry while you're sweating on the trail.

This thermo-regulating longline top, fabricated with brrr° cooling technology and hyper-wicking fabric that keeps the skin cool and dry while you're sweating on the trail.

These thermo-regulating longline top, fabricated with brrr° cooling technology and hyper-wicking fabric that keeps the skin cool and dry while you're sweating on the trail.

These thermo-regulating bike shorts, fabricated with brrr° cooling technology and hyper-wicking fabric that keeps the skin cool and dry while you're sweating on the trail.

This naturally insulating merino beanie is luxuriously knit in a chunky gauge for maximum warmth.

These Thermo-regulating bike shorts, fabricated with brrr° cooling technology and hyper-wicking fabric that keeps the skin cool and dry while you're sweating on the trail.

This lightweight nylon short is an outdoor adventure classic with an adjustable waist and 70s-inspired fit.

These lightweight 4-way stretch nylon shorts, an outdoor adventure classic with an adjustable belted waist and 70s-inspired fit.

These lightweight 4-way stretch nylon shorts, an outdoor adventure classic with an adjustable belted waist and 70s-inspired fit.

This ultra-flattering nylon seamless base layer legging is the foundation for every outdoor adventure.

Halfdays' limited-edition Halfdays x Parks Project Sophia Legging – their compressive, high-rise seamless nylon base layer legging.

This ultra-flattering nylon seamless base layer top is the foundation for every active, outdoor fit.

This smocked long-sleeve top outfitted with performance fabrication, a dri-release blend that's lightweight, breathable, soft, yet structured for owning the mountain from trailhead to summit.

This ultra-soft and breathable base layer top is a lightweight blend of bamboo and merino wool for lodge lounging or under ski wear.

This ultralight half-zip windbreaker, designed with breathable ripstop nylon and a backpackable pocket for all your on-the-fly expeditions.

These durable, protective trail pants, designed with 4-way stretch and a nylon belt for a comfortable fit and performance support, even on the uphill rock scrambles.

Halfdays Apparel's cozy quarter-zip fleece, designed with performance durability and ultra-soft Sherpa fleece.

Halfdays Apparel's lightweight quilted puffer that packs into a travel pillow, designed for every outdoor adventure.

The lightweight quilted puffer that packs into a travel pillow, designed for every outdoor adventure.

The lightweight quilted puffer that packs into a travel pillow, designed for every outdoor adventure.

Halfdays Apparel's lightweight quilted puffer that packs into a travel pillow, designed for every outdoor adventure.

Halfdays Apparel's everyday, convertible quilted jacket, designed with removable sleeves to transform into a vest, so you're ready for any trail, in any condition.

This slim-fit soft shell bib pant is designed to be as flattering as it is functional.

This limited-edition Halfdays x Parks Project Lawrence Jacket is Halfdays' core, insulated ski jacket in a Rocky Mountain print.

Halfdays' core, insulated ski jacket.

Halfdays' core, insulated ski jacket. Designed intentionally for women, to flatter on and off the slopes.

Halfdays Apparel's ultra-chic and performance-driven belted ski jacket, designed with a full day on the mountain in mind.

Halfdays Apparel's ultra-chic and performance-driven belted ski jacket, designed with a full day on the mountain in mind.

Halfdays Apparel's ultra-warm puffer ski jacket, designed with all-weather performance and alpine style for slopes to après.