Ditch the bladder.
Pulse screws onto a store-bought water bottle and turns it into a hands-free hydration system. No reservoir to scrub, no mold, refill anywhere.
Pulse Hydration System

Why Pulse
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No bladder to scrub
Just a tube and a bottle. When the bottle is done, recycle it and grab a fresh one. Nothing left to mold.
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Fits soda-cap bottles
Threads onto 28 mm soda-style bottles such as Aquafina, smartwater and FIJI. Dasani and Gatorade bottles do not fit.
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Hands-free, anywhere
Bite valve and 1 m tube. Parades, theme parks, strollers, road trips, hikes and motorcycle rides.
Questions
Which bottles fit?
Standard 28 mm soda-style bottle threads: Aquafina, smartwater, FIJI and similar. Dasani and Gatorade bottles do NOT fit. Wide-mouth bottles like Nalgene need the 63 mm adapter, sold separately.
Can I use hot drinks?
No. Pulse is made for cold drinks only.
Is the 63 mm adapter included?
No. The kit is the cap, tube and bite valve. The 63 mm wide-mouth adapter is sold separately.
How do I clean it?
Rinse the tube and bite valve with warm soapy water and let them air-dry. There's no bladder to clean.