Zimo&reg; PU Leather Waterproof Soft Padded Bag Carry Case for 17-21 inch Ukulele Uke Soprano Ukulele (Uke) Bag (SOFT-CASE) -With Zippered Pouch,Back Pack Straps, and Carrying Handle 1. Material: Double-sided PU Leather, 600D;Made of high-quality PU leather, waterproof and decent. 2. Padded design provides better protection for the musical instrument. 3. Some stuff, like sheet music, instruction books, picks and tuner can be put in the outside pocket. 4. Padded and widened strap can relieve the burden of shoulders. 5. Handle design can reduce the burden as well as balance the force in case of deformation.