Nathan Hypernight Quick Start 2.0 4L

A new addition to the NathanQuickStart Series that offers superior visibility via an expansive reflective geometric print. This is the ultimate minimalist handsfree hydration option for both beginners and experienced runners who can train in comfort and be seen in low light conditions. OSFM: One Size Fits Most SUPERIOR VISIBILITY Features an expansive reflective geometric print for superior visibility. Be seen/safe in low light conditions. MAXIMUM COMFORT Moisture wicking stretch woven fabric & chafe free binding materials plus, breathable mesh shoulder straps. SPECIFICATIONS/FEATURES: Includes 1.5L Hydration Bladder Front storage for nutrition and phone - fits most large format smartphones Front bottle pocket fits up to 20oz flasks Unique geo-reflective print for added visibility in low-light conditions Main back zipper pocket Adjustable front and side straps for a perfect fit Soft perimeter binding prevents chafing One size fits most Storage capacity: 244cu in/4L Weight with bladder: 12.4oz/352g SUPERIOR VISIBILITY Features an expansive reflective geometric print for superior visibility. Be seen/safe in low light conditions. MAXIMUM COMFORT