UltrAspire UltraFlask 500 Hybrid Bottle / Blue
This bottle has 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. This great feeling, easy stowing bottle is a hybrid between a hard bottle and a soft flask! The light weight super-squeezable UltraFlask™ stands alone, is fillable and easy to clean, has high flow and fast recharge, is soft, flat and stable against the body, is easily accessed and returned to a vest pocket even when empty, and it’s great for waist packs too! The UltraFlask 550 Hybrid Bottle is BPA free.
- Simple push/pull nozzle with high flow (similar to most bike bottles)
- Soft and comfortable against the body (concave shape)
- Ultra squeezable with quick recharge
- Food-grade LDPE and made in the USA
- Hand-wash. Due to the nature of this ultra-squeezable bottle, it is not recommended for dishwasher use.
This is my all-time favorite bottle for use in the Hydra Chest Harness, especially for use in backcountry skiing. On longer days, I refill it off from a larger bottle in my pack.
Capacity: 550mL (18.6 fl. oz.)
Weight: 55g (2.0 oz.)
Dimensions: 3.75 x 2 x 8.25 inches