Turn Up Your Base Good base layers simply fade into the background while keeping you warm and dry. But feel free to sing the praises of the men's Burton Midweight Base Layer Pants next time you hit the hill. Just add a mid layer and jacket as needed, and everything else will just fall into place. Features: 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. Specs: Fit Slim Fit Features + Tech Chafe-Free Softlock Seams for Comfort Quick-Drying and Highly Breathable Stretch 360° For Unlimited Mobility Imported Yes Fabric DRYRIDE Ultrawick Midweight 200: 92% Polyester, 8% Spandex [Forest Moss Cookie Camo, True Black, Stout White Voyager, Almandine] DRYRIDE Ultrawick Midweight 200: Heather 90% Polyester, 10% Spandex [Gray Heather] Warranty Lifetime Warranty Burton Men's Midweight Base Layer Pants - True Black