Looking for an ultralight summer daypack, look no further than The North Face Casimir 27 (A2TZ). Opti-Fit Nano technology and size-adjustable, gender-specific hip belt and harness make for unparalleled fit and comfort for even the longest of days. The single-buckle top pocket opens to 27 liters of storage space for lunch and layering pieces while multiple external pockets allow for easy organization of gear and snacks. Reflective hits allow for low light visibility, and ultralight nylon construction allows for durability without compromising weight. Make the most of your summer adventures with this sleek day pack.