N'Ice Caps TM unisex little kids and babies soft sueded micro fiber booties with sherpa lining. Very soft and comfortable, also warm. Has PVC gripper sole, velcro closure on side, elastic in back. Color: tan khaki shell, white sherpa lining. Sizes: 6 months (4.5" foot length,) 12 months (5" foot length,) 18 months (5.25" foot length,) 2 years (5.5" foot length,) 3 years (6.25" foot length,) 4 years (7" foot length.) Tested and approved as per CPSIA standards.