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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
The top lid is held in place by straps that attach to metal nubs on the front
The main zip compartment can house your books
If you are in-between sizes
adjustable shoulder strap for comfort
Spy+ Dirk Sunglasses hydroflask The top lid is heldPlain, simple, and badass, the Dirk looks so tough it broke the mold. Available in polarized and ANSI styles, it features SPY's detail and mood boosting HD+ lens and Trident polarization. The Dirk is built from virtually indestructible Grilamid and features snap pin hinges, 8 base polycarbonate ARC lenses and 100% UV protection. HD+: Combines the superior clarity of our digitally mastered High Definition lenses with the therapeutic and visual
