Are you ready to step up your river tubing game? Then the Rocktabomb is the perfect choice. It’s ergonomic design offers all-day floating comfort, whether you’re lounging on the lake or riding on a river. The Rocktabomb is constructed with PVC for more aggressive river abuse. This river tube is packed with features; sturdy dual handles, a Summit II valve for easy inflation, and a mesh floor with a built-in O-ring for locking.