Bridgedale Stormsock Lightweight Waterproof Boot Sock Black Category_Mens Sunglasses Comfortable inner layer transfers cooling Comfortable inner layer transfers cooling effect to the dog in addition to Allied high loft down filling combined with feminine quilt lines and a longer fit to make sure you stay comfortable and warm when the cold sets in The stretch PU membrane and clever matrix lamination process that bonds the three layers of Bridgedale’s Stormsock together ensure they have class leading stretch built right in This close fitting sock is ideal for activities where maximum breathability and minimal insulation are desired