UnitedAttire's Hybrid Wet & Cold Weather Soccer Referee Jersey combines a state-of-the-art, proprietary blend of fabrics combining water-repelling abilities. We guarantee that this jersey will keep you both warm and dry in most foul weather conditions. The outer shell of the jersey is made of water-repelling fabric and yet it is still soft and breathable. The inner lining is made of insulated Hydrophobic Layer that provides warmth but thin enough to be comfortable.