Hestra Mittens for Baby: Kids Zip Long Mitten with Primaloft Insulation WIND AND WATER RESISTANT: Breathable Hestra Micron/Polyester fabric PRIMALOFT GOLD INSULATION: Soft down like polyester that is warm and breathable LINING: Bemberg/polyester FEATURES: Attachement for handcuffs, Velcro closure, Pull strap, Scotchlite reflective logo, Side Zipper SIZE: Use Hestra Size Guide to find your perfect fit