The warmest, most breathable polyester baselayer with minimal bulk.
- Polartec® Power Grid™ fabric has a smooth face for easy layering; fabric’s open grid pattern next to skin provides superior warmth, breathability and moisture-wicking performance; spandex for stretch and ease of movement
- High collar and self-fabric hood with anatomical shaping for warmth
- Two-layer hood with internal neck tape for comfort; locker loop for hang-drying
- Offset shoulder seams eliminate chafing under pack straps
- Full underarm gusset for range of motion and chafe-free comfort
- Elastic thumb loops for secure hand coverage
- Flatlock seams to minimize chafing; drop tail for increased coverage
- 3.8-oz (129-g) Polartec® Power Grid™ fabric. Solids, 92% recycled polyester/8% spandex; heathers, 91% polyester (30% recycled)/9% spandex; both with Polygiene® permanent odor. Fabric is bluesign® approved
- 218 g (7.7 oz)
- Made in Colombia.