Ultraspire UltraFlask 550 Hybrid Bottle Color:Clear Blue Made with 20% post-industrial recycled

Made with 20% post-industrial recycled EVA

Transparent zippered pocket for quick-viewing of key essentials

Dimensions: 6

while the split vent lets you push through your stride without distraction

Adjustable bungee and cord lock system makes getting the perfect fit easy

Ultraspire UltraFlask 550 Hybrid Bottle Color:Clear Blue Made with 20% post-industrial recycledUltrAspire 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