The new Alpha Pant from Arc'teryx sets a new standard for the ultimate ultra lightweight, durable, full side-zip, waterproof/breathable 3-layer GORE-TEX® pant.  Made with ultralight liquid crystal polymer ripstop Hadron™ gridded face fabric with double the abrasion resistance of other fabrics twice the weight.  An innovative waist cinch customizes the fit and rides comfortably under a climbing harness or pack hipbelt.  The full length side zippers make these extremely easy to put on and take off while wearing things like boots and crampons, making these the ideal light and fast mountaineering pants.

Details

• Hadron™ 3-Layer GORE-TEX® Waterproof/Breathable Gridded Face Fabric.  Bluesign® Approved Material.  Liquid Crystal Polymer Ripstop.
• N40d GORE-TEX® PRO Most Rugged 3-Layer Fabric Reinforcements at Waist and Leg Cuffs
• Dope Dyeing Process Uses Less Water and Energy
• Full Length Fully Separating Side Zippers with Drop Seat
  
• Laminated Instep Patch Guards
• Eyelets for Shock Cord Attachments at Leg Cuffs
• Low-Profile Waist Cinch Adjustment
• Articulated Patterning
• Gusseted Crotch
• Waterproof
• Breathable
• Windproof
• Ultra Lightweight
• Durable
• Extremely Versatile
• Regular Fit
• 7.8 oz (220 g)