The North Face Men's Thermoball(tm) Hybrid Hoodie 100% Nylon Imported Machine Wash Hybrid jacket with 15D nylon ripstop exterior, ThermoBall insulated core, and stretch panels. ThermoBall powered by PrimaLoft synthetic insulation retains loft and warmth, even when wet. Exposed molded-tooth center front zip. Drop hood with bound opening. Secure-zip hand pockets. Internal elastic hem and bound cuffs. Stowable in hand pocket. FABRIC: Shell: 15D 33 g/m 100% nylon. FABRIC: Insulation: 9.5 g/m ThermoBall? powered by PrimaLoft synthetic insulation. FABRIC: Side panels, hood and sleeves: 185 g/m TNF Apex Aerobic90% polyester, 10% elastane.