✨ Professional cycling water bottle, measures 23cm × 7.5cm, fits most bike bottle cages. Made of food‑grade safe material, non‑toxic and durable, ideal for daily riding and long‑distance outdoor adventures. Large‑capacity 2‑pack design fully meets long‑ride hydration needs, keeping you refreshed during training, racing and long trips without frequent refills. ❄ Advanced long‑lasting cold retention structure slows down warming, so you can enjoy icy cold drinks all the way even in hot summer. ⚡ One‑touch open and close allows easy one‑hand operation. Drink safely without distraction while riding, stay focused on the road. Soft and flexible bottle body releases water smoothly with a gentle squeeze. Controllable flow avoids choking, fast hydration made comfortable. Ergonomic anti‑choke bite nozzle controls water flow precisely, no splashing or spilling even on bumpy roads, safe and stable. Standard curved body fits bike bottle cages perfectly, stays steady and secure, won’t fall off on tough roads, high compatibility. Upgraded sealed leak‑proof design, 100% drip‑free when inverted or shaken. Safe to carry in bags or mount on your bike. Wide mouth design for easy cleaning, no dead corners. Washable by hand, detachable and hygienic, no odor even after long use. Premium heat‑resistant material withstands 100°C boiling water, safe for hot and cold drinks, no deformation, no smell, all‑season practical.