Fitness Tracker with Heart Rate Monitor, Step Counter, Sleep Monitor, Calorie Tracking, Activity Tracker with 1.1" AMOLED Touch Color Screen, Waterproof Step Tracker for Android iPhones Women Men Kids 
The one person, partial covered boat tube was invented in 1984 by the Head Designer of WOW. Millions have been sold over the years so WOW has decided to change it up a bit with an arrow shaped design rather than a circular one. This new design allows for more stability and control for the rider. A new twist on an old concept.
- Dimensions: Inflated 50 x 48 inches, Deflated 54 x 50 inches
Heavy-duty arrow shape construction for stability and more control for the rider
Designed for more stability and control for the rider, a twist on an old concept
Speed valve for fast inflation and deflation, zippered valve cover, heavy-gauge PVC bladder
Heavy-duty partial nylon cover, double webbing foam handles with knuckle guards, flat foam handles
