100% responsibly sourced Merino wool provides ultimate breathability and comfort
Flat knitted windproof jacket in 100% cotton
Easily stashed in your pack
With a kick of chili peppers
including Indestructawool™ technology for enhanced durability
Arc'teryx Men's Aerios Mid GTX Size:9.5 100% responsibly sourced Merino woolFast and light, comfortable and supportive, the Aerios Mid GTX is for extended hikes on technical trails. The design synthesizes with your foot to minimize friction, and the collar adds support and helps seal out debris. The upper is light, durable, and made from 100% recycled polyester, the lacing system wraps the foot for a natural fit and feel, and a GORE TEX membrane delivers waterproof, breathable protection. Agility, stability, and confidence