Nathan QuickStart 3.0 3 Liter Soft Flask Hydration Vest HBBOS22 plus the narrow waistband has

plus the narrow waistband has a drawcord that can be worn internally or externally for adjustable support

360° Visibility: Reflective details enhance visibility in low-light conditions

3 drop-in pockets at the back waist

The tool for opening the battery cover is conveniently located directly on the strap

ADJUSTABLE LACING: Allows you to customize the lockdown to meet your specific foot needs

Nathan QuickStart 3.0 3 Liter Soft Flask Hydration Vest HBBOS22 plus the narrow waistband hasElevate your run with our minimalist pack, crafted from premium, durable materials and designed with meticulous attention to detail. It's the ultimate hands free hydration solution for runners and outdoor enthusiasts of all levels. Specs & Features Hydration: Two 14oz 414ml NATHAN x HydraPak QuickStart Soft Flasks included with a Push Pull Bite Valve for easier drinking and removal for cleaning Fit: Unisex One Size Fits Most Designed with adjustable