The ideal long, hard training session companion, use it rowing, sculling or erging. 
 Key features;
- It floats on water
- has a non-slip surface
- a clip for carrying or attaching to your boat
 
Available in four versions:
- Men's version (narrow holes)
- Women's (wider holes)
- Men's Booster - 25mm
- Women's Booster - 25mm
 
A specific Concept 2 model is also available.