Good base layers simply fade into the background while keeping you warm and dry. But feel free to sing the praises of the women's Burton Midweight Base Layer Crewneck next time you hit the hill. Just add a mid layer and jacket as needed, and everything else will just fall into place. 102591. Plenty of Tech and Stretch
Midweight DRYRIDE Ultrawick polyester is highly breathable and ultra-fast wicking with plenty of stretch for an unrestricted feel. Stink Less
Bluesign® approved anti-odor finish keeps the stink away
Low Environmental Impact
Bluesign® approved materials reduce impact on humans and the planet during manufacturing.
Light and engineered with a generous amount of stretch that ensures a full range of motion, the Summit Altimetro Long-Sleeve Top is specifically designed to meet the weight requirements of cold-weather mandatory race kits.