Hydrapak SkyFlask™ Speed 500ml (Soft flask)

Keep your water colder longer. An insulated version of our handheld flask, the 500ml SkyFlask IT incorporates our IsoBound™ technology. Designed to keep liquids at an ideal temperature 38% longer than a standard water bottle.

Easy to clean

Hand strap is removable for cleaning. Flask and cap can be placed in dishwasher and the strap hand washed.

Speed fill Cap

Designed for fast filling - flips open for quick refills and snaps closed for leak-proof seal.

Compressible

Flexible design shrinks as you drink, reducing water movement and easily stores away in your pocket when empty.

Hold with either hand

Versatile and ambidextrous, the flask can be carried in either the left or right hand, with or without the thumb loop.

Adjustable Strap

Sweatproof strap can be adjusted to fit a wide variety of hand sizes, the Velcro style strip ensures strap stays in place while on the run.

Thumb Loop

Innovative thumb loop allows you to hold the flask securely in either hand without gripping or squeezing. Soft, neoprene padding provides a comfortable and chafe-free fit.