This is a well designed and developed spinnaker launch bag. Designed to make storage and launching of your spinnaker easier. You will find some new and innovative features throughout the bag, to ensure the product is of the highest quality. Strong 600 denier woven polyester cloth for durability. Hook and Loop Flaps and ties to ensure security when packed. Unique elasticated strop for windward launches. Mesh bottom to aid draining. Stainless snap hooks for securing on guard wires. Carry handles strengthened corners and wide opening to aid launching. Dacron patch for sail referencing and numbering .