1.0TOG Temperature-Regulating Baby Sleep Sack - Soft Bamboo-Cotton Blend, Zipper Closure, Green Unisex Design, Hand Wash, Comfortable & Safe Sleeping Bag

Optimal warmth for temperatures between 64-75℉ (18-24℃) Lightweight and comfortable, suitable for solo use in spring and autumn, or layering in winter Ample leg space for tummy time, crawling, and rolling Concealed YKK zipper for easy on/off and diaper changes Windproof shoulder tabs for warmth retention in air-conditioned spacesYou may also like All Season Luxury White Goose Down Comforter - Super Soft 700 Fluff Breathable Warm, 75% Feathers 25% Down 100+ Thread Count, Dry Clean Only for Home Hotel Use.