Papillio by Birkenstock Arizona PF Synthetic Soft suede lining absorbs moisture and ensures feet do not get hot and sweaty. Contoured natural cork footbed will mold to the shape of your foot creating a custom footbed that supports and cradles you with each and every step. The toe-segment molding allows flexible movement of the toes and promotes the natural rolling movement of the foot. A broader heel cup gives the foot a firm hold and maintains the heel profile. A less aggressive inner and outer longitudinal arch-supports distribute body weight evenly when walking. Dual layer Jute: The upper jute layer is placed around the edge of the footbed; It serves to draw moisture away and increase the longevity of the shoe. The lower jute layer stabilizes the entire sole. Flexible EVA outsole offers lightweight, shock absorbing support with lasting durability.