This UPF 50+ long sleeve onesie is the perfect item of sun protective clothing for your little one's delicate skin! Our extremely soft (and we really mean it) UPF 50+ Long Sleeve Onesie is the perfect way to welcome a new bundle of joy into the world. The cozy soft fabric on your precious one's skin will keep them snuggly and cozy, while the snaps at the crotch, envelope neck opening, and mitten cuffs make your life just a little bit easier!