Detailed, cross-stitched 100% Sheep Nappa Leather strap and footbed accented with a matching laser-cut embossed APL logo provides a custom, comfortable fit.A 3D molded footbed which massages your feet with every step.The Nappa Leather strap keeps your foot cool and dry whether you wear socks or like to go barefoot.Soft and resilient Propelium™ midsole provides superior comfort that will maintain structural integrity longer than conventional EVA.Newly developed lightweight Propelium™ midsole and outsole feature a segmented lattice-grid leather traction pattern.* For easy cleaning, wipe clean with a cool cloth. Air dry. Not machine washable.** Any APL slide that features natural materials including but not limited to leather, suede, wool, shearling, etc. should not be worn in or around water. The natural materials found in these slides are recommended for casual use in dry climates, and have not been treated for excessive moisture.