Rukus Hydration and Water Purification It features a tongue that

It features a tongue that slides through a purpose-specific channel in our revolutionary Rigid Ultra Cuff wrist restraints

Temperature Range: -75 F to +175 F (-24c to + 80c)

Users can achieve first round hits faster with greater confidence

hook & loop fastening system

Tensile Strength: 3

Rukus Hydration and Water Purification It features a tongue thatThe Rukus combines function and style into one seemless sunglass. Not only does it have removeable closed cell foam, but it also has anti fog photochromic lenses. These features allow versatile use in your everyday life or while participating in your favorite sport. The Rukus also comes with a carry case and microfiber cleaning cloth to keep your sunglasses in the best shape possible.