Description

Don't stop when the cold hits—it can be great for your run, as long as you take control of your warmth with the ultralight insulation and 4-way stretch of the men's REI Co-op Swiftland half-zip top.

Features

• Polartec® Power Grid™ fleece stretches 4 ways, traps air for warmth, breathes and wicks sweat, yet is light enough to pack away if you warm up
• Deep, half-zip neck lets you adjust ventilation
• Dropped back hem adds coverage; underarm gussets make movement free and easy
• Thumbholes keep sleeves in place when you're training hard
• Zippered chest pocket holds phone, cards, keys; top packs into chest pocket for storage
• Polygiene® antimicrobial treatment inhibits bacterial growth on the fabric to help keep odors at bay
• Reflective chest logo and cuff details help keep you visible in low light
• Made with bluesign®-approved polyester, which conserves resources and protects the health of the environment, workers and wearer (you!)