Looking for a reliable flask for your hikes? Our designers have developed this entirely stainless steel durable flask (body and top). An entirely stainless steel flask (body + top) with a screw cap and carry handle. Simple extremely resistant and durable (1 L). Easy opening / closing Stainless steel quick screw cap that opens and closes with one turn. Robustness Very solid, food-grade stainless steel but non-isothermal. No after-taste.233g. Ease of use Wide carry handle, wide spout (easy fill and maintenance). 1 L. Isothermal Non-isothermal. To keep your drink cool, use the 1L isothermal cover. Repair Compatible with MH100 stainless steel and MH500 ear plugs, sold separately. Looking for a reliable flask for your hikes? Our designers have developed this entirely stainless steel durable flask (body and top).