PU (polyurethane) Simply Explained Sealing Academy Types Of Polyurethane Foam at Steve Stults blog Pu Sleeve Oversized Varsity Jacket What is PU? Understanding Polyurethane and Its Benefits for MarkRyden Polyurethane Leather Durability at James Vanhorn blog Polyurethane Foam Vs Urethane Poly Urethane Foam Sheets Helios. This oversized baseball jacket blends urban edge with everyday comfort. The colorblocked two tone design and leather sleeve patches add bold stylistic flair. At the same time. the fleece lining. ribbed trim and stand up collar ensure complete coziness. Whether you're exploring the city or just want an on trend athletic jacket. this varsity baseball jacket has you covered. The blend of materials like polyester. fleece and leather lend unmatched versatility. Pair it with jeans. joggers. leggings or shorts for endless outfit ideas. With attention to both fashion and function. this varsity baseball jacket delivers trendy style with no compromise on comfort. Details : Faux leather Fleece lining for warmth Oversized fit Ribbed cuffs and hem Front button closure Stand up collar Side pockets Materials: 100% Polyester Care: Dry Clean Size Information: Size: M. L. XL. 2XL Size Shoulder breadth Bust Length Sleeve length M 57 120 64 55 L 58 124 65 56 XL 59 128 66 57 XXL 60 132 67 58