The Yeti Yonder Tether Cap in Black is a new leakproof water bottle accessory designed for the popular Yeti brand. Made from BPA-free plastic, this tether cap is insulated and dishwasher safe, making it perfect for outdoor activities like camping and hiking. The set includes a replacement tether cap for your water bottle, ensuring a secure and leakproof seal for on-the-go hydration. Its sleek black color adds a stylish touch to your water bottle while providing practical features for staying hydrated in any environment.