UltrAspire UltraFlask 550 Hybrid Bottle orienteering Used to conquer the highest

Used to conquer the highest peaks in the world by offering the highest reliability on the most difficult terrain at low temperatures

Identical to Kodiak's Professional Flip Top model

If dropped in the sea – it floats

a magnifying lens

Comes with a larger diameter top to fit ice cubes and keep fluids cool

UltrAspire UltraFlask 550 Hybrid Bottle orienteering Used to conquer the highestUltrAspire introduces yet another milestone in hydration history! All the benefits of the sport bottle without the downsides and all the benefits of a soft flask without the usual problems such as taste and staining from carbohydrate drinks. The UltraFlask 550 Hybrid Bottle is a cross between a hard bottle and a soft flask. This bottle has a body shape that conforms to the place its kept for the ultimate comfort, access, carriage and squeeze ability.