Smartwool Classic Thermal Merino Base Layer 1/4 Zip – Women's

Smartwool Classic Thermal Merino Base Layer 1/4 Zip – Women'sBuilt for cold weather trail runs and winter mountain days, this slim fit quarter zip is our pick for women who need a reliable merino base layer. Pure 100% merino wool regulates temperature and resists odor naturally, so you stay comfortable whether you're climbing or cooling down. The quarter zip mock neck lets you dial in ventilation on the move. 100% merino wool construction naturally regulates body temperature and wicks moisture in cold, variable

and running needs

Rib-knit crewneck and taped shoulder seams hold their shape and prevent that stretched-out-collar look over time

Recycled 600-fill down with zoned synthetic insulation keeps you warm even when conditions turn wet

4 Degree Elite Fit System and low ankle cut lock the sock in place without restricting movement

and long efforts without restriction

Nylon speed plate drives propulsion and turnover on tempo runs

Nathan 18oz Soft Flask with Bite Top

Thumbloops

Available in standard and plus sizes across a solid range of colors

a must in hot

hiking base

and grab handles to match your carry situation