Volcom Full Stone Xfit Hat - Boys' Burnt Sienna, One Size Material: (black, khaki, white) 63% polyester, 34% cotton, 3% polyurethane, (camouflage) 97% polyester, 3% polyurethane, (charcoal heather) 62% polyester, 36% rayon, 2% polyurethane, (crimson, emerald green) 83% acrylic, 15% wool, 2% polyurethane Manufacturer Warranty: 90 days Adjustability: X-Fit Flexfit