Birkenstock - Boston Narrow (Emerald Suede) - Women's: The most popular Birkenstock clog. Flexible, burnished leather uppers. Adjustable strap for a perfect fit. Shock-absorbing EVA sole. Contoured footbed for comfort and stability. Quick and easy slip-on comfort.
Category reference at Zappos.com:
Women's > Women's Casual > Clogs > Clogs - Comfort