Hydro Flask 21oz / 621ml Standard Mouth + Flex Straw Cap Water bottle

SLIM DESIGN FOR EASY FIT: Standard Mouth bottle fits most cupholders and backpack pockets; ideal for commuting, travel, and everyday hydration. DOUBLE-WALL VACUUM INSULATION: TempShield technology keeps drinks cold for up to 24 hours and hot for up to 12 hours; prevents condensation on the outside. LEAKPROOF WHEN CLOSED: Flex Straw Cap offers a secure seal to prevent spills; closeable straw makes sipping convenient and mess-free. DURABLE STAINLESS STEEL: Built from high-quality stainless steel for long-lasting performance; dishwasher safe for easy cleaning. COMFORTABLE FLEX STRAP: Flexible handle for easy carrying; designed for one-handed opening and closing for on-demand hydration.

Keep life moving with the Hydro Flask 21oz bottle + Flex Straw Cap. It stashes easily into a small shoulder bag, your pack’s side pocket, or your car cup holder, and holds enough ice cold goodness to keep you going for hours without weighing you down. The is Straw Cap makes drinking easy and is 100% leakproof!