Hydro Flask – Micro Hydro 400 ml (13.5 oz)

• COMPACT & PORTABLE DESIGN – Lightweight 400 ml size fits easily in your hand, pocket, or bag; ideal for commuting, travel, and everyday use.
• HOT & COLD INSULATION – TempShield double-wall vacuum insulation keeps drinks cold up to 24 hours and hot up to 10 hours.
• LEAKPROOF & SECURE – Designed with a leakproof cap to prevent spills, making it safe to carry in bags or lunch boxes.
• FLEXCLIP STRAP INCLUDED – Removable strap allows easy attachment to backpacks, belts, or gear for convenient access.
• DURABLE & EASY TO CLEAN – Made from pro-grade stainless steel and dishwasher safe for long-lasting performance and effortless maintenance.

Small in size but big on performance, the Hydro Flask 400 ml Micro Bottle is designed for easy, everyday hydration. With TempShield double-wall vacuum insulation, it keeps drinks cold for up to 24 hours and hot for up to 10 hours. The leakproof cap ensures spill-free portability, while the removable FlexClip strap makes it easy to carry or attach to your bag or gear. Compact enough to fit in your hand, pocket, or lunch box, this durable stainless steel bottle combines minimalist style with reliable functionality—perfect for life on the go.