Merrell Siren 4 Thermo Mid Zip Waterproof Hiking Boot - Women's training The zero-drop platform and foot-shaped

The zero-drop platform and foot-shaped toe box let your feet move the way they're supposed to

a travel day

Wide handle fits most cup holders and is easy to grip on the go

Long sleeve unisex cut

Merino's natural odor resistance means these hold up through long days without turning on you

Merrell Siren 4 Thermo Mid Zip Waterproof Hiking Boot - Women's training The zero-drop platform and foot-shapedBuilt for cold weather trail days and winter approaches, the Siren 4 Thermo Mid Zip WP is our pick for women who need real warmth without bulk. Solarcore Aerogel insole technology blocks cold from the ground up, while 200g synthetic insulation keeps feet warm on the move. The Vibram Icetrek outsole handles ice and packed snow where standard lug patterns give out. Vibram Icetrek outsole bites into ice and slick winter terrain where standard rubber