Hydro Flask Wide Mouth Travel Bottle With Flex Straw Cap 946 Ml Hyf383 Rainbow High Rainbow Shimmers:. Hydro Flask Wide Mouth Travel Bottle with Flex Straw Cap (946 ml) a sustainable, premium stainless steel thermos that fits most drink holders and will be a great travel companion wherever you go. TempShield double vacuum insulation Keeps drink cold for up to 24 h Completely leak proof lid with straw (when closed) Compatible with drink holders Wide neck for easy cleaning, filling and ice cubes Durable stainless steel construction BPA free Dishwasher safe Lid not suitable for hot drinks Not suitable for microwave Compatible with all Wide Mouth lids Volume: 946 ml (32 oz) Dimensions: 8. 4 28 cm Weight: 467 g Material: stainless steel