Premium Insulated Sport Thermos Bottle – Ultimate Durability & Temperature Control
High-performance double-wall vacuum insulation keeps drinks hot for 12+ hours or ice-cold for 24+ hours, ideal for intense workouts, hiking, or daily commutes. Constructed with 18/8 food-grade stainless steel, BPA-free and rust-proof for long-lasting hygiene and safety under extreme conditions. Leak-proof twist-lock lid with one-hand push-button operation ensures quick, spill-free access during sports or travel. Large 500ml capacity with wide mouth design fits ice cubes and allows easy cleaning; sleek matte finish resists scratches and fingerprints. Ergonomic non-slip grip and lightweight build (only 280g) enhance portability for gym, office, or outdoor adventures. Compatible with most car cup holders and backpack pockets; perfect gift for athletes, travelers, and professionals.