350ml Deep Blue Double-Walled Flask Bottle

Experience ultimate temperature control with this stylish and functional stainless steel flask. Boasting vacuum insulation technology, it keeps your drinks icy cold for up to 4 hours and piping hot for 3 hours, making it the perfect companion for any adventure.. Say Goodbye To Condensation: The innovative insulation prevents sweat forming on the exterior, keeping your belongings and bag dry. Plus, the leakproof vacuum-seal cap ensures your beverage stays securely inside, not on your clothes.. Hydrate In Style: Crafted from premium food-grade stainless steel, this flask offe