Features of the Olukai Women's Paina Hulu Boot Upper: Soft, waterproof leather and a genuine shearling Upper and lining create a cozy and versatile boot. Medial side zipper for easy on/off function and a personalized Fit. Footbed: The Dual-Density PU Footbed, cushy gel insert, and removable/washable Footbed cover made with recycled materials deliver maximum comfort and support. Custom print inspired by the Hawaiian Paniolo. Outsole: Our compression-molded EVA with a non-marking ?Wet Grip Rubber? Outsole Features sawtooth-design lugs for better multi-surface traction.