Please Note: This item is dispatched directly from our supplier and there is £6. 50 shipping charge - please allow between 5-10 days for delivery The X Rocker XCool is the worlds first mattress designed especially for gamers. It uses XCool technology to regulate temperature and moisture. So, it keeps you cool while playing (or after a hard session). The XCool mattress is also designed to give you a great nights sleep, which is important for staying sharp and keeping those reflexes fast. All important stuff for gamers