Half slipper. Half sock. 100% comfortable. Bombas made these Gripper Slippers with a new and improved fit that’s still super cozy. They also have a soft brushed lining on the inside to keep you toasty, and special grips on the outside to help prevent slipping. Plus, every pair comes with a little travel bag that makes packing a breeze. 1 purchased = 1 donated. Recipient's choice of color.