Sportsstuff Big Bertha water towable is a 68" diameter water tube.  This towable is a partially-covered, medium-sized tube for 1-4 riders. One of the most popular tow tubes of all time!  It Features:  Double-Webbing Foam Handles with Knuckle Pads, Double-Stitched Nylon Partial Cover, P.U. Fabric Coating, Heavy-Gauge PVC, Bladder, Two Chambers, Air Cushioned Inflatable Floor, Speed Valve, Self-Bailing Drain Vent,  and Reinforced Tow System.  Model 53-1328.

Product SKU: 72-1165