Double Dog Knee board • One removable 9" center

•  One removable 9" center fin

O-RING :  Polymer

though the actual Newton's number may vary depending on the size of the vest

50N buoyancy and is classified as a buoyancy aid

It's 3 dimensional cut provides incredibly sleek fit

Double Dog Knee board • One removable 9" centerThis Airhead Double Dog is a 1 2 person towable tube that maximizes the fun. Families and friends love to enjoy this silly barbeque inspired hot dog tube all summer long. But dont be fooled: this hot dog means business. This Airhead hot dog towable tube has all the features of a high quality boat towable. For starters, youll see that Double Dog is equipped with comfortable nylon wrapped handles and neoprene knuckle guards. Three 30 gauge vinyl air