If the perfect mid-layer didn&';t exist it does now. Warm, breathable, and lightweight with coverage in all the right places. This honeycomb grid fleece fabric piece is a team favorite. 32% Graphene Polyester / 68% Polyester Grid Fleece 3 Panel Hood with Self-Lining Single Welt Hand Pockets Lycra Bound Cuffs Graphene Grid Fleece & Antibacterial Wicking Fabric Lycra Bound Bottom Hem Stretch Fabric UPF (Ultraviolet Protection Factor) 40+ 1-Pocket Design