Sportsstuffs classic Frequent flyer deck tube comes equipped with 2 large EVA foam body pads to protect knees and elbows. Multiple double webbing foam handles with knuckle guards provide a comfortable grip. Convenient quick-connect tow point makes attaching and detaching your tow rope easy and fast. Simple one-chamber design with speed safety valve for fast inflation. Self-bailing drain vent. Padded valve covers. 510-lb. weight capacity. 80" diameter (deflated) .The Speed Safety Valve is a simple, easy-to-use valve thats welded directly to the towable bladder. It opens for inflation when pushed in. The Speed Safety Valve cannot be replaced. If it becomes detached from the bladder, then youll need to replace the whole bladder.
I'm enjoying the Sportsstuff Frequent Flyer 3-Person Towable Tube. I would recommend it to all my friends. It has smooth design and it is obvious that it's manufactured to perfection.