Our best-selling clog in an ultra-lightweight style. The Boston EVA is made from water-friendly material, giving you a flexible design built on the moulded, contoured footbed. The perfect pair for wet areas like the spa or pool, pre-workout, post-practice or lounging at home. The Boston EVA is designed as a companion pair to your everyday Birks and not designed for day-in, day-out use and is not suitable for professional settings.