The Big Kahuna sunglasses by Detour are a stylish and practical choice for adults. These unisex sunglasses feature a rectangular frame in a jet black color, with a soft touch rubberized coating for comfort and durability. The XL frame size ensures a comfortable fit for those who have trouble finding sunglasses that don't look too small. The lenses are polarized and made of impact-resistant polycarbonate material, providing UV400 protection against harmful ultraviolet light. The comfortable spring hinges and included Detour pouch make these sunglasses a great choice for general outdoor activities. The lens dimensions are approximately 5.7 cm in width and 4.2 cm in height.