Men's Thermolator 2.0 Turtleneck Color:Black the Sidewinder SL is engineered

the Sidewinder SL is engineered and ergonomically contoured to ensure warmth

ROCKWELL HARDNESS56-58

This ground-stomper is thru hike ready with an eVent weatherproof bootie construction that keeps you dry but also boasts breathability

Breeze through winter ski trails in this windproof ear band

a lightweight TPU forefoot plate that preserves the shoe's integrity

Men's Thermolator 2.0 Turtleneck Color:Black the Sidewinder SL is engineeredThe Thermolator 2. 0 Turtle Neck Top is the ideal piece for all day warmth and comfort while being out in the elements. This versatile piece features an ultra soft, midweight fabric utilizing our features ClimaSense Thermoregulation Technology that automatically adjusts to your body temperature. It does this be trapping air to maintain warmth when your body starts to cool down. When your aerobic activity increases and your skin temperature rises, the