9.44-ounce (320Gsm) Body: Ripstop Pongee 100% Polyester With Tpj Laminate 3Oz (101Gsm) / Sleeves: Woven Face With Knitted Back Fleece 95% Polyester 5% Spandex - Insulated And Quilted Body On Front And Back For Warmth - Ripstop Fabrication For Added Duarbility - Front Handwarmer Pockets With Zippered Chest Pocket For Secure Storage - Full Front Fippered Opening With Chin Guard At Neck Opening - Hybrid Sleeve Materials With Fleece Backing - Reflective Back Logo Print On Bottom Hem - Reflective Logo Triangle Print At Center Back -