Nathan Hypernight Quick Start 2.0 4L

SUPERIOR VISIBILITY Features an expansive reflective geometric print for superior visibility. Be seen and safe in low light conditions. MAXIMUM COMFORT Moisture wicking stretch woven fabric & chafe free binding materials plus, breathable mesh shoulder straps. EXTRA STORAGE TO GO Ample pockets for all the essentials. Includes 1.5L bladder Front storage for nutrition and phone, fits most large format smartphones Front bottle pocket fits up to 22oz 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: 4L – 244 Cu. In Weight with bladder: 12.38oz / 351g Weight w/o bladder: 7.23oz / 205g Materials: 60% Nylon, 40% Polyester