Hydrapak SkyFlask™ IT Insulated 500ml Colour:Clear 0 is powered by a

0 is powered by a single 18650 rechargeable battery (included)

Durable but lightweight

and lower mono and disaccharide content/much higher percentage of polysaccharide content (courtesy of its lower Dextrose Equivalent)

you'll be feeling cool

Hydrapak SkyFlask™ IT Insulated 500ml Colour:Clear 0 is powered by aMaterial Thermoplastic Polyurethane, HDPE, PP, Silicone, Nylon 100% BPA & PVC free Certified by FDA and EU Weight 68g Capacity 500ml Dimensions Usage23. 2cm (H) 8cm (D) Highlights Keep your water cool and prevent bottle sweat. An insulated version of our handheld SkyFlask 500ml soft bottle, the SkyFlask IT 500ml features our IsoBound technology. Engineered to keep fluids at an ideal temperature 38% longer than a standard flask Isobound Insulation