The Yeti Yonder 34 oz (1L Water Bottle with Yonder Tether Cap is perfect for day hikes and packing light. Made from BPA-free, 50% recycled plastic (excluding the cap), this bottle is 50% lighter than Yeti's Rambler Bottles, making it an excellent choice for those on the go. The always-attached, 100% leakproof Yonder Tether Cap ensures your water stays secure during your adventures. Compatible with all Yonder accessory caps and the small Bottle Sling (sold separately), this bottle is designed to offer convenience and sustainability in a lightweight package.