Women's Boston Essentials EVA Frontside Ball uses one super bright

Ball uses one super bright LED lights to illuminate and keep the fun going long after sundown

improving both warmth and comfort in cold conditions

Pairs well with starter red or foam tennis balls

EPS Liner: A lightweight EPS liner gives optimized protection

while retaining the power transfer of a standard alpine sole

Women's Boston Essentials EVA Frontside Ball uses one super brightThe BIRKENSTOCK Boston is a veritable classic that can easily be worn all year round. The Boston has a legendary status thanks to its sophisticated, individual design. Shown in EVA, a synthetic waterproof and lightweight material. Super lightweight great for after the gym or the beach. Anatomically shaped BIRKENSTOCK footbed made from EVA Single piece of EVA Waterproof Washable Ultra lightweight EVA Upper EVA Insole EVA Footbed material EVA Outsole