Custom Backpacks, Two-Tone Cutie Patootie Slingpack - Adjustable & Mesh Pocket, Throw all your necessities into the zippered pocket of this right-sized slingpack for a day of hands-free fun. Its two-tone design keeps you looking stylish while the extra-wide strap adjusts to fit comfortably over your shoulder. Zippered main compartment Mesh water bottle pocket Extra-wide adjustable shoulder strap U.S. Patent No. D534, 356S ... #AP5080C $15.19/each.