Kayak Wind Sail 's seams are triple-stitched and the perimeter batten is made of a virtually unbreakable composite material Kayak Wind Sail is quick to use, easy to set up and deploy quickly Hold the clips to keep kayak go forward, and just lay it down to stop Huge sail with 42.5" diameter, Kayak Wind Sail can effectively weaken ultraviolet radiation and protect you from hot sun when sailing Easy to store, up small (15.7") folding design, lightweight and portable Kayak Wind Sail to store when not in use Kayak Wind Sail  Specification: Kayak Wind Sail - Material: PVC Kayak Wind Sail - Color: Blue, Orange, Green,Red (Optional) Kayak Wind Sail- Size: approx. 42.52" x 42.52" Kayak Wind Sail  Package Weight: 345g  Package Includes: 1 x Kayak Wind Sail