Prepare for enhanced and extended all-day hydration! The b.box 690ml insulated flip-top water bottle is your essential travel companion The lid is interchangeable with the b.box 1L insulated drink bottle, so you can refresh your style. Triple-layer insulation keeps liquids cool for up to 44 hours, ensuring you stay refreshed throughout your day's adventures. Equipped with a convenient flip-top lid and a stainless steel straw, it offers a hassle-free flip-and-sip experience for unrestricted liquid enjoyment. The insulated flip top 690mL bottle base is conveniently sized to fit most standard car cup holder. The flexible and robust carry handle simplifies on-the-go hydration. Features triple layer insulating superpowers to keep liquids cool for up to 44 hours. Designed with a large opening to fill (and refill) with water and ice cubes Easy to clean design, dishwasher safe, top rack only. Leakproof when lid is closed. Free from BPA, Phthalates, and PVC, prioritising your health and well-being.