The Mega Bug is an insect-proof mesh shelter with a bathtub floor that can stand alone or be paired with the Mega Light shelter as a complete system. The Mega Bug is a no-see-um mesh shelter designed as the ultimate protection against insects, featuring...

A roomy, 4-person floorless shelter, the Mega Light sets the standard for lightweight and versatile shelters. The Mega Light pulls duty for nearly any objective. As an ultralight shelter on long thru hikes to luxury glacier dining room, the Mega Light is versatile, yet...

The Mega Snow shelter is a burly single-wall 4-season cook shelter built for mountain adventures. Featuring a fast, minimal set-up and a venting system designed for all purpose use, the Mega Snow is the perfect expedition companion. The Mega Snow is an all-purpose basecamp...

A highly durable mountain pant for burly adventures, the Alpine Hybrid Pant has reinforced knees and seat with high-stretch, abrasion resistant fabric for durability and ease of movement. From chimneys to ridge scrambles, the Alpine Hybrid Pant is built to move in the mountains....

The Alpine Light Pant is the ideal mild-weather climbing pant, with four-way stretch fabric and a DWR finish for added abrasion resistance and light weather protection. An ultralight wind barrier, the Black Diamond Alpine Light Pants are the three-season solution for lightweight weather protection....

An all-day climbing pant, the Alpine Pant combines durability and technical performance with freedom of movement. During any spring or fall mission, the Black Diamond Alpine Pant blends extreme durability with a highly breathable construction. Designed with a four-way stretch fabric, they can handle...

An essential go-to for winter belays, exposed bivies and cold alpine terrain the world over, the Belay Parka is a highly insulating layer with updated durability to endure bail-worthy conditions. Completely redesigned in 2023 to endure bail-worthy belay conditions on single-pitch winter routes and...

Warm, breathable and quick to dry, the Coefficient Hoody is everything you want in a lightweight alpine midlayer. With a versatile slim fit, it's ideal for going lighter. A midlayer for anything from ski tours to alpine ascents, the Coefficient Fleece Hoody features Polartec...

The perfect layer for high output activities, from alpine approaches, backcountry tours or mountain runs that require added protection, the Coefficient LT Hybrid Hoody is a stretchier, lighter version of our popular Coefficient fleece with added insulation. The Primaloft insulated, breathable, woven front panel...

Warm, breathable and quick to dry, the Coefficient Fleece is everything you want in a lightweight alpine midlayer. The Quarter-length zipper lets you regulate temperature on the go. A lightweight version of our Coefficient fleece in a quarter-zip style, the Coefficient LT Quarter Zip...