Slam Sunglasses trees The Dakine 3L Hydrapak design

The Dakine 3L Hydrapak design of the Replacement Reservoir is engineered to be durable and easy use

Adjustable Fit: Yes

Integrated rescue whistle / sternum strap

LACE LENGTH: 60  in

Slam Sunglasses trees The Dakine 3L Hydrapak designThis sunglass features optical grade shatterproof Polycarbonate lenses that are lightweight, durable and have been developed to perform in a wide range of temperatures and conditions. The lenses offer distortion free optics, they exceed the FDA ANSI Z80. 3 standards for impact resistance and they filter out 100% of the dangerous UV light up to 400 nanometers. The frames are designed and manufactured using the highest quality materials and are built