Helmet Replacement Pads for Cycling, Snowboarding, Skating, Etc. Universal Fit. Universal Helmet Replacement Foam Pads Kit. Vented foam, ergonomic design. Includes 9 pieces of foam and 10 pieces of hook fastener for easy install. Add or trim as needed. Universal foam Kit, replaces existing foam pads or add more for maximum comfort. From our STAX line, allows you to stack the pieces to get the exact thickness you want Made professionally in the USA. Professionally packaged.