We went back to the drawing board to rebuild Keweenaw into the warmest, most versatile and durable trail jacket. Engineered from rider feedback and extensive testing, it is purpose-built to help you adapt to extreme conditions with 3-in-1 insulation and offer better safety on frozen lakes. Keweenaw keeps you on the gas through all conditions, all season long.Shell/Construction: Gore-Tex Performance Shell Guaranteed To Keep You Dry 3M Thinsulate Insulation W/ Extra Warmth - Body & Sleeves 200G, Collar 200G 3M Scotchlite Reflective Material Biomotion Recognition Durable Nylon Construction Mesh Hem For Water Drainage Triple Front Flap Placket Double-Headed Front Zipper YKK® Zippers Ventilation: Full Pit Vents 1 Large Back Vent (Functions As Pocket) Storage: 2 Hand Pockets Removable Fleece Liner Has 2 Hand Pockets 1 Internal With Headphone Port 1 Interior Goggle Pocket 1 Large Back Pocket (Functions As Vent) Back Pocket Can Store Gloves Or Removable Fleece Liner Goggle Chamois In Pocket On Tether Key Clip In Pocket Fit/Comfort: Garaged Adjustable Top Collar Adjustable Bottom Hem Adjustable Cuffs W/ Thumb Hole Gaiter Snap-Away Powder Skirt Powder Skirt To Pant Connection Removable Wearable Insulated Fleece Liner Torch Jacket Can Zip In For Added Insulation 3-In-1 Jacket With Fleece Trail Safety 3M Scotchlite Reflective Material Biomotion Recognition 3M Thinsulate Insulation Mesh Hem For Water Drainage