*Does not come with bladder* Lightweight but ready to carry gear. Fits up to 2 liter water bladder. Room for your water, phone, snacks and a layer, this vest‑style pack moves with you, holds everything you need, and stays comfortable thanks to breathable mesh straps and low‑profile design. Features: Holds up to 2L hydration bladder Front storage for nutrition and phone – fits most large format smartphones Front bottle pocket fits up to 20 oz flasks Main back zippered pocket for extra layers and other running essentials Adjustable front and side straps for a perfect fit Soft perimeter binding prevents chafing Bungee system for extra storage