Kiprun Trail Running Hydration Vest

This vest is specifically contoured for the female anatomy, featuring a shorter torso length and adjusted strap positioning to avoid pressure on the chest and ribcage. The side-tightening system allows for a more precise, secure fit that prevents the vest from shifting during movement.

While the vest comes with two 500ml soft flasks, it is also compatible with a 1L hydration bladder. There is a dedicated space for the bladder, giving you the flexibility to carry extra water for longer, unsupported efforts.

The flasks are designed to sit lower on the vest than traditional models, which helps shift the weight away from your ribcage. This positioning, combined with the adjustable front straps, significantly reduces pressure and potential chafing during long runs.

The phone compartment is fully waterproof, designed to protect your device from sweat and heavy rain. It is sized to fit most standard smartphones securely.

The vest comes in three sizes: XXS/XS, S/M, and L/XL. Because the fit is highly adjustable via the side-tightening system, you should choose the size that best matches your chest measurement to ensure the vest stays snug without restricting your breathing.

With 8L of total capacity and 11 pockets, this vest is well-suited for a 50K race. It provides enough room for mandatory race gear, nutrition, layers, and your hydration needs without feeling bulky or over-encumbered.