Adjustable Swimming Goggle Replacement Bungee Strap Cord Easy to use replacement strap for most goggle types that allow for replacement straps Elastic cord with a woven nylon outer layer that is resistant to abrasion, mildew, and UV sunlight Cord lock allows for adjusting strap to a comfortable fit Three feet in overall length to ensure enough cord is provided that can be cut to length if necessary Great to have on hand for swimmers, snorkelers, divers, and any other activity that uses tight fitting goggles as a back-up strap or in some cases an upgrade