Fjallraven - Men's Down Shirt No.1 polyester Concept: Outdoor Weight: 651 Materials: Cotton Down G-1000 Polyester Outer material: G-1000 Eco: 65% polyester 35% cotton Lining: 100% polyamide Fill power: 700 CUIN Filling: 95% goose down 5% feather Filling weight: 74 g in size M Contains non textile parts of animal origin: Yes Activity: Everyday Outdoor Sleeve length: Long sleeve