Our 100% superfine merino pajama"s are an essential item for layering in the cooler months. It is the perfect layer under your Merino Kids baby sleep bag.The cross-over neck line ensures ease of use and a perfect fit around your babies chest. A functional design enhanced by superfine merino which insulates and absorbs body moisture. It is soft, lightweight and durable and non irritating against young sensitive skin.The Merino Kids Pajama set is made of nature"s finest merino fabric and features clever slim-fit design features, making both the top and pants perfect for layering inside a Merino Kids Baby Sleep Bag or wearing underneath winter clothes.The superfine soft merino fabric is allergy-safe, naturally fire resistant, absorbs and removes moisture when hot while keeping your child warmer when it"s cold.Create a perfect sleep environment for your child by pairing this pajama set with a Merino Kids Go Go Bag.Merino is naturally fire resistant and merino fabrics are rated low fire risk. Merino Kids fabrics have not been treated with the fireproofing chemicals commonly applied to polyester which can irritate baby and toddler skin.Machine washable. Quick drying. Perfect for layering. Crafted from 100% natural pure merino wool for a safer, durable and more comfortable child. Merino has all season versatility. Merino regulates body temperature so baby won"t overheat or wake up chilled. Comfortably lightweight, luxuriously soft, allergy-safe, No polyester and quality workmanship are synonymous with Merino Kids merino clothes.