Hydrapak Skyflask Speed 350ml Water Bottle

SkyFlask Speed 350ml Water Bottle delivers hands-free hydration with a collapsible, ergonomic design

What Our Gearhead® Experts Are Saying:

"This flask changed how I hydrate on runs. It feels like an extension of my hand thanks to the thumb loop and adjustable strap—no need to grip or fumble. It packs away small when empty and the SpeedFill cap makes aid station refills a breeze."

When we’re running light and need hydration at our fingertips, the SkyFlask Speed 350ml Water Bottle keeps things simple, fast, and efficient. Built for the minimalist trail or road runner, this soft flask fits comfortably in either hand without requiring a firm grip, thanks to its adjustable hand strap and soft, padded thumb loop.

The flexible TPU body compresses as we drink to reduce slosh and bulk, and it tucks away effortlessly once empty. Topped with HydraPak’s SpeedFill cap, it’s quick to refill mid-race and seals tightly to prevent leaks. It’s just enough water for quick loops, tempo runs, and training miles without slowing us down.

Details

• Compact 350ml handheld flask ideal for short and fast runs
• Adjustable strap and padded thumb loop allow grip-free carry
• Compressible soft body reduces slosh and packs away small
• SpeedFill cap opens fast and seals tight for quick refills
• 42mm opening fits ice or drink mixes with ease
• Dishwasher-safe bottle and cap for easy cleaning
• Made with BPA- and PVC-free materials
• Compatible with 42mm inline filter cap for longer adventures
• Item #HPKE02M

Tech Specs

Material

TPU, PP, HDPE, silicone, nylon, neoprene

Volume

12.8oz (350ml)

Dimensions

8.1 x 2.8in

Claimed Weight

2.1oz

Activity

hiking, backpacking, trail running

Manufacturer Warranty

lifetime