Our Essentials

Two products, one idea: drink on the run with nothing moving around.

The Sentia hydration vest carries 2 liters (68 oz) of water and your essentials snug against your chest, in one adjustable size. The 2L replacement hydration bladder lets you keep a spare ready while the other one dries — it's the best fix for plastic taste and mold.

No endless catalog: these are the only two pieces a runner needs to stop thinking about hydration. Free shipping to Europe, the US and Canada, and 30 days to try it out.

To make an informed choice: how much water to carry for your distance, hydration bladder vs. soft flasks, and how to fix a vest that bounces.