this bladder makes staying hydrated easier than ever

Shell: 80% Rayon / 20% Nylon

The interior features a 180 GSM quilted mini ripstop lining

92% POLYESTER

Saucony | Endorphin Pro 5 | Women's | Storm/Gilded Size:8 this bladder makes staying hydratedMORE COLORS Built for runners chasing personal bests from 5K races to full marathons, the Saucony Endorphin Pro 5 is a carbon plated racing shoe engineered for speed, efficiency, and race day confidence. This latest version refines the popular Endorphin platform with a more aggressive, propulsive ride while maintaining the smooth, predictable feel that competitive runners trust. The dual layer superfoam midsole pairs a top layer of supercritical