The Alpine Bib is our most technically advanced women&&';;s outer shell on the mountain snow. Through rider feedback and testing we refined the bibs with improvements like a better, more functional drop seat and higher bib length for better coverage. The Alpine is a high performance mountain shell designed to excel with the KLIM layering system to deliver comfort and confidence for full days of snowmobile riding. Full length double-headed side zips function as vents 2-layer GORE-TEXA(R) Performance Shell - Lasting breathability. Solid protection. Take your journey further. GUARANTEED TO KEEP YOU DRY(TM) 100% polyester 150 denier 185gsm fabric w/ durable waterproof repellent finish (DWR) Fully seam sealed Fabric mapped for durability/mobility 3M(TM) Scotchlite(TM) Carbon Black Reflective Tether d-ring KLIM exclusive Seat-Dry Tech(TM) Durable 100% polyester 600 denier 276gsm overlay fabric in high-wear areas (knees, inner boot panels & bottom hems) Full length side zips w/ double headed water resistant zippers YKKA(R) zippers 2 External thigh pockets Women-specific aggressive patterning Moisture wicking hanging liner Improved drop seat functionality Velcro boot gaiter Boot retention loops keep cuff in place Non-slip adjustable suspenders Removable knee pads Knee articulation for mobility 4-way stretch upper full height bib sides