A larger mini Hydro Flask, this Micro Hydro delivers 13.5 oz / 400 mL of hot and cold in a mini Hydro Flask. Just the essentials with a nod to minimalistic style. The new removable FlexClip(TM) bottle strap lets you easily slip it on a bag or waist. Pop it in your pocket, fit in a lunch box, the tiny size sits easily in the palm of your hand. The Micro Hydro boasts Hydro Flask's iconic insulation, leakproof technology and lifetime warranty. Cute, useful and destined for beloved status. FEATURES: 10 hours hot, 24 hours cold Removable FlexClip(TM) bottle strap Double-wall vacuum insulation Leakproof when closed Won't retain odor or leftover flavor Durable stainless steel Dishwasher safe Not for use on a stove, in a microwave or freezer