SIERRA DESIGNS

SIERRA DESIGNS

The Sierra Designs Nitro brings back the classic mummy shape at an impressively low weight, with inc…

SIERRA DESIGNS

Sierra Designs' most versatile insulation without the fuss. It insulates even when wet, it's hypo-al…

SIERRA DESIGNS

Sierra Designs' most versatile insulation without the fuss. It insulates even when wet, it's hypo-al…

SIERRA DESIGNS

Sierra Designs' most versatile insulation without the fuss. It insulates even when wet, it's hypo-al…

SIERRA DESIGNS

Sierra Designs' most versatile insulation without the fuss. It insulates even when wet, it's hypo-al…

SIERRA DESIGNS

Warm, breathable, and lightweight, the Women's Tuolumne Vest uses Primaloft¬Æ Silver to provide warm…

SIERRA DESIGNS

Warm, breathable, and lightweight, the Women's Tuolumne Vest uses Primaloft¬Æ Silver to provide warm…

SIERRA DESIGNS

SIERRA DESIGNS

The Whitney Hoodie is stuffed with as much 800 fill DriDown as we could fit, to keep you warm when t…

SIERRA DESIGNS

Sierra Designs is down with staying dry, which is precisely where their patented DriDown insulation …

SIERRA DESIGNS

The Whitney Hoodie is stuffed with as much 800 fill DriDown as we could fit, to keep you warm when t…

SIERRA DESIGNS

The Whitney Hoodie is stuffed with as much 800 fill DriDown as we could fit, to keep you warm when t…

SIERRA DESIGNS

The Whitney Hoodie is stuffed with as much 800 fill DriDown as we could fit, to keep you warm when t…