Klim went back to the drawing board to rebuild Keweenaw into the warmest, most durable trail bib we could. Engineered from rider feedback and extensive testing, it's purpose built to help you adapt to extreme conditions and stay safer on frozen lakes. Keweenaw keeps you on the gas through all conditions, all season long.FEATURES Gore-Tex Performance Shell Guaranteed to Keep You Dry 3M Thinsulate Insulation W/ Extra Warmth - Legs 200g, Bib 100g 3M Scotchlite Reflective Material Hybrid 3-in-1 Bib Converts to Pant Mesh Hem for Water Drainage Klim Exclusive Seat Dry Tech Full Length Side Zips W/ Double Headed Zippers 3 Pockets Zippered Boot Gaiter Removable Kneepads Boot Retention Loops Keep Cuff in Place Non-Slip Adjustable Removable Suspenders Jacket Powder Skirt Connection