M's Thermal Speedwork Zip-Neck Butter Rum we've lightened the stretch-woven torso

we've lightened the stretch-woven torso fabric and added a supple

This extremely packable and durable jacket is made of stretchy knit-polyester laminated to a supple polyurethane film for 360 degree wind protection

V-Joint'\\" sleeve construction and a V-notched hem allow natural movement

Reflective trim shines at night

M's Thermal Speedwork Zip-Neck Butter Rum we've lightened the stretch-woven torsoFor cold weather trail running or layering in Nordic sports, the Thermal Speedwork Zip Neck provides breathable warmth and comfortable protection. Details: zippered chest pocket, overlapping thumb holes at cuffs. Fabric is bluesign approved.