Triple Eight Certified Sweatsaver Helmet for Skateboarding, BMX, Roller Derby, Roller Skating, Inline Skating, Scooter and Bike100% Cotton Imported Reliable Protection and Comfort: High impact absorbing EPS foam, thick dual density soft foam, and plush moisture wicking Sweatsaver fabric Custom Fit, Every Time: Includes two different size sets of Sweatsaver pads to customize fit; pads fit very snug when they are brand new, but after a couple of hours of wear, the helmet will break in and start to feel just right Fine Tune Your Fit: To determine the proper size, measure around