sandal foot

san·dal foot

a wide space between the first and second toes seen in Down syndrome.
References in periodicals archive ?
The high quality, control top, sandal foot pantyhose comes in six sizes of Day Sheer and Ultra Sheer and are designed especially for women who have a difficult time finding hosiery that compliments their curves and skin tones.
Elegant, exotic and distinctive, AmberTortoise Jewelry features unique artisan jewelry and accessories, including The Original Barefoot Sandal Foot Jewelry, custom bridal and nature-inspired jewelry, and whimsical floral hair accessories and vines.