Snowboards are boards, which resemble a wide ski, with the ability to glide on snow. Users of such equipment may be referred to as snowboarders. Commercial snowboards generally require extra equipment such as bindings and special boots which help secure both feet of a snowboarder, who generally rides in an upright position. These type of boards are commonly used by people at ski hills or resorts for leisure, entertainment and competitive purposes in the activity called snowboarding.