Birkenstock BirkoSport Footbed Size:47 The Kayla is a three-strap

The Kayla is a three-strap sandal with a hook & loop strap at the instep and a backstrap for added stability and support

Features the widest and deepest heel cup that offers maximum support and can help with natural shock absorption

synthetic upper material with a leather-like finish and soft backing

This sandal has a hook & loop instep strap so you can create the perfect fit

removable foam cushion provides a comfortable layer that contours to the foot from heel to toe

Birkenstock BirkoSport Footbed Size:47 The Kayla is a three-strapThis two piece, full length arch support system provides moderate support and cushioning for the entire foot. Each piece can be worn separately or together. Made in Germany Base piece (3 4 length) cork and EVA Top piece (full length) EVA Best worn with sport or work shoes Recommended for low to average arch feet