ROCKBROS Insulated Bike Water Bottle 21oz BPA-Free Squeeze-Style Sports Water Bottle with Lightweight Leak-Proof Design for Cycling, Camping,Gym, Hiking Black gradient

Price: $13.99
(as of Jan 21, 2026 04:29:33 UTC – Details)

Product description

Triple-Layer Insulation Keeps Drinks Ice-Cold：This insulated water bottle designed with a triple-layer structure featuring a PP outer shell, polyethylene foam core, and PP inner liner, this water bottle ensures your drinks stay refreshingly cold for over 4 hours. The innovative insulation effectively blocks heat transfer, keeping your beverages at an optimal temperature even in scorching heat
Squeeze Spout for Easy One-Handed Operation：The squeeze water bottle is equipped with a user-friendly squeeze-type spout, this 21oz water bottle allows you to dispense water with just one hand. The cycling water bottle spout is designed to provide stable water flow control with a simple pinch, making it convenient to stay hydrated while on the move
Food-Grade PP5 Material,Safe & Heat-Resistant：BPA-free PP5 polymer withstands temperatures from 0–70°C, ensuring pure, odorless, and clean hydration without any chemical leaching
Wide-Mouth Design and Detachable Parts for Easy Cleaning：The sport bottle features a 2.1-inch wide mouth that makes it easy to fill with ice and simple to clean. Additionally, the detachable design allows you to disassemble the biking water bottle for deep cleaning, ensuring that every part remains hygienic and ready for your next adventure
Large Capacity and Lightweight Build：With a generous 620ml capacity, this gym water bottle meets the hydration needs of long-distance cycling, hiking, or daily commuting. Despite its large size, it remains lightweight and durable, making it easy to carry with you wherever you go