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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Adjustable bungee and cord lock system makes getting the perfect fit easy
while the split vent lets you push through your stride without distraction
lanolin or mineral oils
An excellent choice for the new(ish) track athlete who may do sprints up to middle distance
Ultraspire UltraFlask 550 Hybrid Bottle Color:Clear Blue Adjustable bungee and cord lockUltrAspire introduces yet another milestone in hydration history: This great feeling, easy stowing 550 mL bottle is a hybrid between a hard bottle and a soft flask! The lightweight super squeezable UltraFlask stands up on its own, is fillable and easy to clean, and has high flow and fast recharge. It is soft, flat and stable against the body and is easily accessed and returned to a vest pocket or a waistpack even when it's empty. The UltraFlask 550
