The Alpha SL is Arc'Teryx's lightest and most packable waterproof/breathable pant. Highly articulated knees and seat allow greater mobility without binding or lifting, and angled lower leg zips improve moisture protection and snag resistance while open for venting
- GORE-TEX two-layer construction
- Micro seam allowance (1.6mm) reduces bulk and weight
- Tapered legs for minimal bulk
- Articulated knees
- Gusseted crotch
- Watertight external zippers
- Watertight 1/4 length zippers
- Mock front fly
- Adjustable pant cuff drawcord
- Pull-on style with elasticized waist
- Waist drawcord with laminated and soft grommets
- Three-layer GORE-TEX reinforced instep patches