SIZE INFO Baby: 1=0-3 mos., 2=3-6 mos., 3=6-9 mos., 4=9-12 mos., Walker: 12-24 mos., Toddler: 2-4 yrs., Little Kid: 4-8 yrs., Big Kid: 8-12 yrs. DETAILS & CARE This waterproof nylon boot with cozy insulation wraps little feet in toasty warmth even in subzero weather and heavy snow. Durable laces and a thermal lining enhance comfort while playing outdoors, and a grippy tread provides added traction on wet or slushy surfaces. Waterproof: protects against rain, puddles and slush to keep feet dry in wet conditions Lace-up style Removable, EVA-cushioned insole Lined, with 200 g/m² insulation Textile and synthetic upper/textile and textile faux-fur lining/rubber sole Imported Kids' Shoes Unisex