Trail Running & Hydration Tips

Women's vs. Men's Hydration Vest: What Really Changes
Shoulder straps, sternum straps, front length: what a women's hydration vest really changes, what it doesn't, and how to choose by your frame, not the label. Read more...
Hydration While Running: When and How to Drink
Drink to thirst or follow a plan? Sourced guidelines for before, during and after your run, and the little-known risk of drinking too much. Read more...
How to Choose a Hydration Vest
Real range, water capacity, storage volume, size and fit: how to choose a hydration vest that matches your runs, not the catalog. Read more...
Vest, Belt or Backpack: Which Hydration Carry System to Choose
Belt, vest or backpack: choose your carry system based on how long you'll be out, not the distance. A comparison table of all three formats, real water needs with sourced figures, filled weights, and the three mistakes that lead to buying a second one. Read more...
2L, 5L, 10L Vests: What the Volume Really Means
Storage volume or water capacity? We clear up the confusion, break down what a running vest really carries, and match distance, storage liters and water liters in a single table. Read more...
Hydration Vest Sizing: How to Get It Right the First Time
Chest, torso length, waist: the exact method for choosing a hydration vest size, with the loaded-vest rule and the special cases for different body types. Read more...
Hydration Bladder vs. Soft Flasks: The Real Trail Showdown
An honest comparison of hydration bladders and soft flasks across 8 practical criteria, and how to choose based on your race format — or combine the two. Read more...
Hydration Vest Chafing: Causes and Fixes
A vest that chafes is a fit problem to fix, not something you have to live with. Pinpoint the spot that burns, figure out whether it's friction or compression, and apply the right fix. Read more...
Plastic Taste in Your Hydration Bladder: 5 Fixes
New bladder or used bladder: the plastic taste doesn't have the same cause and isn't fixed the same way. Off-gassing, baking soda, white vinegar, lemon, the hose and drying, with exact amounts. Read more...
How to Clean a Hydration Bladder: The Anti-Mold Method
Biofilm sets in within 48 hours: the mistake isn't the washing, it's the drying. The 4-step routine after every run, the monthly deep clean, 3 ways to dry it without special gear and when a bladder can't be saved. Read more...
How Much Water to Carry Trail Running, by Distance
Plan on 400 to 800 ml (14 to 27 oz) of water per hour of effort and think in time, not distance. A reference chart from time on your feet to water volume, the 4 variables that change everything and the real answer to "is 2 liters enough?" Read more...
Running Vest Bouncing? 6 Adjustments That Fix It
A bouncing running vest almost always comes down to air left in the hydration bladder and the order you tighten the straps. Six adjustments to stop the sloshing without buying new gear. Read more...