Birkenstock Boston Wool Felt Clog Shoe Anthracite Dark Grey 38 US 7-7.5 FLAWED This pair of Birkenstock Boston clog shoes in anthracite dark grey is perfect for those who want a comfortable and stylish shoe for casual wear, travel, or activewear. The shoe features a round toe shape, slip-on closure, and a low top shoe shaft style. The upper material is made of 100% wool felt, and the lining material is leather. The shoe also has arch support, adjustable strap, and buckle accents. Please note that this pair of shoes has a flaw, but it does not affect the overall performance or activity. The shoe width is narrow, and the heel style is flat with a heel height of under 1 inch. This pair of shoes is perfect for women who want a fashionable and functional shoe. Please note back of heels are lifting and look possibly chewed. Likely can be glued down. Please see photos. Open to offers!