The OG Alpha – but better. UltraSpire have created this bad boy for versatility, comfort and bloody great performance in all conditions. The Alpha 3.0 comes with 2 of the signature UltrAflask 550 Hybrid Bottles (thats 1,1L up front, straight off the bat) and has the capacity to hold a 2L reservoir if you wish making it the ultimate companion for those longer distances (hello 100milers).
- Includes 2 x 550 mL UltraFlask
- Reservoir Compatible (not included) up to 2L
- Capacity: 5.75 L
- Weight (including bottles): 345 g
- Magnon pocket for sweat-free pills, with automatic magnetic closure for rapid access
- Lightweight but strong, soft, breathable, large-holed mesh wicks moisture away keeping skin dry and cool
- Max O2 Sternum™ for unrestricted breathing