Exterior: non-woven, polypropylene material, Interior: Insulated polyester fiber and coated thermal film, Look, feel, strength and quality of cloth, Stitched seams in the side and bottom gussets, Cooling and heating times vary due to number of items inside bag, as well as, outdoor conditions, Side pocket perfect for your beverage, Size: 8"" W x 7"" Gusset x 12"" H, Material Wt, : 238 (GSM), SKU: AMAB048