Slip him inside the Patagonia Infant Boys' Micro D Bunting to let him feel as comfortable in the natural world as he is in your arms. These reimagined feety pajamas are made for babies raised around the outdoors, so they're crafted with recycled polyester fleece to dry quickly while keeping him warm and cozy. There's enough room for layering on colder days and the three panel hood offers him a snug fit.Your little tyke may not be used to the cold yet, so the Micro D Bunting is backed with an internal wind flap and a three snap closure on the neck that prevents chafing. The welted, full length zipper gives you easy access to any smelly surprises in his diaper while the gusseted crotch and flat inseam gives him ease of movement. This bunting also features convertible hand mitts with spandex binding and non skid, synthetic soles on the feet.