What Our Gearhead(R) Experts Are Saying:"This one-piece is a go-to for wet weather outings with my baby. The recycled insulation stays warm even in damp conditions, and I love the thoughtful details like fold-over mitts and a pacifier pocket. It's a little suit with a big impact-on comfort and the planet."When adventure calls, even the littlest explorers need dependable protection. The Baby Perrito One-Piece from The North Face delivers cozy warmth and water resistance, so we can bring our infants along with confidence on cool-weather strolls, camping weekends, or snowy park days. Designed with soft recycled materials, it wraps baby in comfort while defending against wind and light moisture. This onesie is built with a recycled polyester shell treated with a non-PFC durable water-repellent finish to shed drizzles and splashes. Inside, high-loft recycled insulation traps warmth that stays put even when damp, while the cozy lining feels gentle on sensitive skin. Smart features-like a chin-guarded zipper, built-in fold-over mitts and booties, and a pacifier pocket-round out this outdoor essential. It's everything we need to keep our little ones warm and ready for exploration.