Kahuna is an ancient Hawaiian expert in craft, canoe making, fishing, healing & surfing, what better inspiration for a pair of sunglasses. Salt water safe frame & lenses treatments ensure these aviator sunglasses are great for work & play. The styling is bold Aviator wrap around style, with superior protection from the sun, wind & blowing s&.A rounded rectangle shape works well with a good range of facial shapes. Maui Jim hard case & cleaning cloth included. An Iron Clad Warranty All Maui Jims are warrantied to the original purchaser for 2 years against any manufacturing fault. Any pair found to have a fault will be either replaced or repaired free of charge, exclusive of damage caused by improper or unreasonable use. Frames need a refresh We offer a FREE refurbishment service for any pair Maui Jims purchased from Jam Hill for the life of the sunglasses. Simply send them back to us & well arrange for a clean, new nose pieces & temples to be fitted & send them back to you. No time limit for as long as you own them. If the unfortunate should happen & you break your Maui Jims we offer a fast track repair service which normally takes no longer than a week.