These Alpha SV Bib's are the most durable GORE-TEX® PRO bibs from Arc'teryx, and are designed for the most severe alpine and climbing conditions.  Made for the most hardcore alpinists and ski mountaineers.  Features include a mid-rise elasticized bib with adjustable suspenders, WaterTight™ upper side zippers with drop seat functionality for nature calls and highly variable ventilation, two zippered pockets, removable knee pads for increased thermal and impact protection, lower leg zippers for low-profile ski mountaineering boots, and Keprotec™ reinforced instep patches for greater protection against damage from boots, crampons and ski edges.  The best of the best!

Details

• N80p-X 3-Layer GORE-TEX® PRO Waterproof/Breathable Main Outer Shell Fabric with the Most Rugged Technology and DWR Water Repellent Finish
  
• N155p-X GORE-TEX® PRO Fabric Reinforcements in High Wear Areas
• Fully Taped Seams for Added Weatherproofness
  
• 1.6 mm Micro-Seam Allowance to Reduce Bulk and Weight
• Mid-Rise Bib is Elasticized at Waist to Keep Snow and the Cold Out
• Adjustable Suspenders
• Two Zippered Pockets
• WaterTight™ Upper Size Zippers with Drop Seat Functionality
• Side Zippers also Zip Upwards from Just Above the Knee for Maximum Variable Side-Zip Thigh Ventilation
• Removable Knee Pads Increase Thermal and Impact Protection
• Lower Leg Zippers at Cuffs for Low-Profile Ski Mountaineering Boots
• Keprotec™ Reinforced Instep Patches
• Articulated Knees and Seat
• Gusseted Crotch
• Hidden RECCO® Reflector
• Waterproof
• Breathable
• Windproof
• Durable
• 1 lb 4.5 oz (580 g)