MoistureWick™ improves breathability and provides odor control

Power mesh pocket with fold-over construction lets you securely store your phone or other essentials

Get a fine-tuned fit in the breathable jacquard upper while the double-lace lock prevents tongue movement

Kevlar®+ Plus main strings enhance string abrasion resistance and increase string life

breathability and a distraction-free design

Nathan Quick Start 3.0 4L with Soft Flasks Vest Color:Black MoistureWick™ improves breathability and providesElevate your run with the Nathan Quick Start 3. 0 4L with Soft Flasks Hydration Vest! Crafted from premium and durable materials, this minimalist pack provides comfort, fit and storage galore. Great for runners and outdoor enthusiasts, the Nathan Quick Start 3. 0 4L Hydration with Soft Flasks Vest is the ultimate hands free hydration solution! One size fits most with adjustable sternum straps Wide side straps adjust for a secure, no bounce fit Small