Birkenstock Zermatt Wool Felt Shoe/Slipper for Men & Women in Dyed Stripes Mauve, Herringbone & Anthracite Astoria They also feature a Drop-In

They also feature a Drop-In Heel™ that allows you to either wear them as a standard shoe or slide on for convenience

Olukai's patented Drop-In Heel® design offers both a shoe and slide functionality

SAS Tripad® Cushions: SAS’s Tripad® material adds shock-absorption and extra cushioning to the three pressure points of the foot: the inside ball

Adjustable & detachable shoulder strap

The impressive combination of design and wearability will see fashion-conscious men and women through the day with elegance and comfort

Birkenstock Zermatt Wool Felt Shoe/Slipper for Men & Women in Dyed Stripes Mauve, Herringbone & Anthracite Astoria They also feature a Drop-InThe BIRKENSTOCK Zermatt is Birkenstock's first true slipper. It features our iconic cork latex footbed, and to keep you extra cozy, its fully lined in genuine shearling that will keep your feet warm all winter long. The upper consists of soft genuine wool. Anatomically shaped cork latex footbed lined with shearling Upper: wool felt Footbed lining: shearling Sole: latex Details: Decorative stitching Made in Portugal