Nathan Pinnacle Breeze 4L

HIGHLY BREATHABLE Single layer Mesh panels, shoulder straps, and back interior mesh provide maximum air flow for ultimate comfort. SECURE COMFORT Compression fit combined with sternum cord closures, plus Quick-Fit™ micro size adjustment system to customize your fit while on the run. VERSITILE CONVENIENCE Layered power mesh pockets and a spacious back pocket, all designed to expand and contract, and offer easy access for streamlined storage. Features A compression hydration vest that fits like a second skin Sternum slider cords are lightweight and easy to adjust Quick-Fit™ size system allows you to make micro size adjustments while on the run Four power mesh pockets, top pockets hold up to 20oz / 592 ml soft flasks with elastic cord to hold flask in place. Lower pockets are ideal for quick storage of small essentials Equipped with 2 Nathan x Hydrapak 14 oz/ 500 ml flasks with extended straws Front zipper pocket for smart phone and essentials Large back pocket for additional storage of essential items with a separate storage compartment for up to a 2L bladder Elevated soft woven and breathable mesh chafe-free materials Storage Capacity: 244.1 cu in/4 Liters Weight w/o Flasks: 5.4 oz/153 g Weight with Flasks: 8.0 oz/228.2g