The Airhead® Rollin' River tube is a great way to beat the heat, floating down a cool river with friends. The heavy-gauge, 2-chamber PVC construction is designed for rivers, lakes, and pools.
It's equipped with 2 RF-welded molded handles for riding in rough waters. 42 in. (deflated) diameter.
Me and my boyfriend bought these for our first ride down the Delaware river. I was a little worried because everyone else blowing up their tubes around us had HUGE tubes and ours looked so small! But it was actually a really nice ride and we didn't have to carry massive tubes in and out of the river! As long as size doesn't matter to you this is a great buy! We've used them twice so far and no problems.