Keep your bottle secure with a tether that’s always attached. Only compatible with Yonder Water Bottles Attaches to existing Yonder Chug Spout YETI products are only available for in-store pickup. The Yonder Tether Cap attaches to the existing chug spout and stays connected to your bottle. The ultra-durable screw cap and durable tether mean you have less to lose out in the wild, and more to drink. Whether you’re backpacking, climbing, or just out in the sun, the Yonder Tether Cap will keep you hydrated and your bottle secure. Do not use this Yonder Cap with hot, or carbonated beverages or use as storage for food or perishables. Please note 50% recycled content excludes Yonder Cap. Yonder Caps are specifically designed to fit Yonder Products, so your Yonder Cap will fit both 600ML, 750ML, 1L and 1.5ML Yonder Bottles. They're not compatible with Rambler Bottles or other YETI Drinkware.