Halo ComfortLuxe Two Piece Set - Flannel Feel Blue Dino HALO ComfortLuxe Advanced Comfort Sleepwear Two-Piece Set features HALO's exclusive ComfortLuxefabric that breathes better than cotton to keep kids sleeping comfortably all year round. This innovative and oh-so-soft fabric helps to promote healthier skin in children. The only garments to be awarded the seal of acceptance by the National Eczema Association, ComfortLuxe microfibers work by "breathing" - regulating body heat and wicking moisture away from the skin where it evaporates quickly twice as fast as 100% cotton.. Cooler, drier skin and a silky-smooth texture mean more comfort and less chafing, which can lead to fewer skin irritations. Little ones wearing ComfortLuxe Advanced Comfort Sleepwear stay cooler, drier and more comfortable while they sleep. 100% polyester ComfortLuxe. Size 2T fits 29-31 lbs. Imported 100% Polyester Imported 100% Polyester Imported 100% Polyester