Features of the Merrell Boy's Snow Bank 2.0 Waterproof Boot Waterproof synthetic Upper to keep feet dry & cozy Temperate rated to -25 degrees* Adjustable toggle closure for a secure Fit 200g of M-SELECT Warm lightweight Insulation M-SELECT Dry seam-sealed waterproof construction to keep feet dry Versatile sneaker-like Outsole with M-SELECT Grip for super traction