Bushnell H2O Waterproof/Fogproof 8x26, Like the name says, these binoculars are made for water. Splash them, soak them, dunk them - and they'll emerge 100% fog free and dry inside. Perfect for skiers, snowmobilers, anglers and kayakers. True waterproof construction and a rugged, non-slip rubber design makes the H2O series a simple choice for those whose lifestyle borders on the hyper side of active. Take them with you - everywhere. BaK-4 Prisms Multi-Coated Optics Smaller Size 100% Waterproof/Fogproof Rubber Armored Fold Down Eyecups Center Focus Longer Eye Relief, Mfg No: 150826, Manufacturer: Bushnell, Warranty: Limited lifetime warranty.