Description The super-cozy Baby Denali One-Piece Set from The North Face is the perfect way to keep your youngest explorer warm and covered. Made from 100%-recycled materials, this soft but functional set also includes Polartec mittens and booties for full-body warmth. Sizing (months): 3M = 0-3M 6M = 3-6M 12M = 6-12M 18M = 12-18M 24M = 18-24M Details The North Face Babies' [3-24M] Denali One-Piece Set