The INTERCEPTR(TM) FZ (Full Zip) Men&';s Jacket features high-quality technical fabrics for superior warmth, comfort and durability. The ALFPACA GOLD(TM) performance fleece provides superior softness, and the KASHMIRA(TM) side panels reduce bulk and increase breathability. KUHL&&';;s signature thumb loops hold your sleeves in place for easy layering and warmth. Fabric 1: alfpaca(TM) GOLD 78% Acrylic, 22% Polyester | 305 GSM Fabric 2: KASHMIRA(TM) 70% Acrylic, 30% Polyester | 210 GSM Alfpaca(TM) body for core warmth Kashmira(TM) side panels increase breathability and reduce bulk DYNAMIK(TM) stitching for low bulk seams KUHL&&';;s exclusive articulated sleeves for better range of motion Hand warming pockets and chest pockets with zip closures