Arc'teryx Aerios FL 2 Mid GTX Women's Casual 5 R-value and a mind-bending

5 R-value and a mind-bending warmth-to-weight ratio

Yeti 500X: 3-6 Hours*

but work great for general outdoor activities all year

• Less Coverage

Never-lose cap with wide mouth opening

Arc'teryx Aerios FL 2 Mid GTX Women's Casual 5 R-value and a mind-bendingFast 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