12 oz/ly (CA), 7.2 oz/sq yd (US), 244 gsm (EU). 100% performance polyester double-knit fleece. Unlined hood with adjustable drawcord and toggles. Zippered front pockets. Moisture wicking. Breathable. Scuba hood. YKK® zipper. Auto-lock zipper pull. Classic fit . Due to the nature of polyester, special care must be taken throughout the decoration process. Please refer to product size spec PDF file for more details.