Classic Thermal Merino Base Layer Bottom — Women's Slip-Ons The mid-ankle height with an

The mid-ankle height with an easy on/off closure creates a stable fit while anti-stink lining helps reduce odors — all great for kids

Thermostat Control - Thermostat Control Adjustable Venting allows you to custom-tune airflow instantly with a simple

Mount your rod holders

With its lightweight Titanal construction and versatile profile

Original Fit–Iconic KEEN fit with generous space across forefoot for toes to spread out

Classic Thermal Merino Base Layer Bottom — Women's Slip-Ons The mid-ankle height with an100% Merino. 100% capable. Our Women's Classic Thermal Merino Base Layer B is always ready for what's ahead and what's next. With a fit updated to improve functionality while enhancing aesthetics for a range of body shapes and a flatlock seam construction designed to minimize chafing, comfort is never in question. Get yourself a pair or two of our best base layer pants and conquer the cold with more confidence than ever.