• 【Premium Stainless Steel Construction】This insulated cycling water bottle is made of high-quality 304 stainless steel with a 550ml capacity. It features a food-grade silicone straw and stainless steel bottle body, ensuring safer and healthier hydration during outdoor activities
• 【Double-Walled Vacuum Insulation】The double-layer vacuum design provides superior insulation, keeping your drinks hot or cold for 6 to 24 hours. Enjoy your favorite beverages at the perfect temperature, whether you're cycling, hiking, or on the go
• 【Wide Mouth Opening & Durable Coating】The large bottle opening allows for easy filling, cleaning, and adding ice cubes. The exterior is coated with a scratch-resistant finish that resists scuffs and scratches, making it durable enough for outdoor adventures
• 【Dual Lid Design for Versatile Use】Equipped with both a dustproof lid and a daily-use lid. For hot water (70-100℃), use the daily-use lid to prevent pressure buildup. For warm water around 55℃, the dustproof lid is recommended to prevent spills and burns. The unique logo engraving adds a stylish touch
• 【Safe Drinking & Easy Sipping】The food-grade silicone straw inside serves as an air intake passage, allowing for smooth sipping. Ideal for those who prefer quick hydration on the move. The wide-mouth design also makes it easier to clean thoroughly after use, ensuring optimal hygiene

Specifications:

• Material: Cup body: 304 stainless steel inside and outside, mouthpiece/cup hose: food grade silicone, lid: PP
• Weight: about 287.5g
• Size: 22.5*7.5cm
• Capacity: 550ml
• Insulation time: 6-24h