Women's Thermal Merino Rib Crew Size:XS replace the core with a

replace the core with a matching core from a pack to maintain the Same Key System

the Classic Mountaineer Maximum Cushion Crew sock is just right for your long-distance and backpacking hikes

and deflation take seconds

Elevate your coffee brewing game with the new Flow Control Filter Cap

Western Mountaineering rates the TerraLite at 25°F

Women's Thermal Merino Rib Crew Size:XS replace the core with aIf you're searching for warmth, look no further than our Women's Thermal Merino Rib Crew. This women's top features 100% responsibly sourced Merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance. So you can do everything you love while feeling your best.