Bike Water Bottle 21oz Insulated Cycling Squeeze Bottle with Leakproof High Flow Spout Universal Cage Fit

This lightweight 21oz / 620ml insulated bike water bottle features a soft-squeeze PP5 body, food-grade silicone high-flow spout with rotate-to-open/close flow control, aluminum foil insulation layer, and a standard 7.4cm (2.9") diameter designed to fit most bicycle bottle cages.

Features & Specifications

• Capacity: 21oz / Approx. 620ml
• Bottle Material: Food-Grade PP5 Polypropylene
• Insulation Layer: Aluminum Foil Thermal Barrier
• Spout Material: Food-Grade Silicone
• Dimensions & Weight: Approx. 7.4cm (2.9") diameter | 105g 
• Flow Control: Rotate to open/close spout to prevent leaks
• Easy Squeeze: Flexible body for effortless one-handed hydration while riding
• Heat Resistance: Up to 75°C / 167°F
• Compatibility: Fits standard bicycle bottle cages (Road, MTB, Commuter)

Package Includes:

• 1 × Bike Water Bottle