ERM Large Capacity Insulated Water Bottle for High School Boys Student Outdoor Sports Fitness Cycling Portable Sports Flask

Dual-function for hot and cold drinks with layered insulation technology for long-lasting temperature retention

Made from food-grade 316L stainless steel, corrosion-resistant, easy to clean, odorless, and BPA-free

Multi-layer vacuum insulation with copper plating and heat insulation layers to maintain temperature effectively

Leak-proof and durable with 360° silicone sealing ring and secure screw-on lid

Resistant to high temperature deformation and suitable for various beverages including breast milk, juice, soup, soy milk, cola, coffee, and tea

Portable with carrying strap suitable for sports, cycling, backpack side pockets, and car travel

Anti-slip thickened base pad for stability and wear resistance

Do not pour boiling water above 60°C directly into the bottle to avoid excessive internal pressure which may cause hot steam or water to spray upon opening. Use with caution.

Black & White Gradient

Vitality White

Sports Black