November 12, 2026 · 10 MIN
Running Vest vs Hydration Pack: Choosing the Right Carry System for Distance
The wrong carry system adds 150-300g of unnecessary weight, causes chafing within 2 hours, and disrupts running biomechanics. Running vests, hydration packs, and handheld bottles each have specific distance and terrain sweet spots — and the bounce-free fit that matters most is determined by torso measurements most runners never take.
