Women's OOFOS® OOmega Thong: A trailblazer in platform sandal fashion and function. If you liked the OOlala, you'll love your new Women's OOFOS OOmega Thong, bringing the same impact absorbing OOfoam™ footbed but with a twist. OOFOS designed this style with a MEGA midsole, increasing the protection and comfort under your foot by 15mm. Restore your feet after a long day of training and go show them off on the town wearing the OOmega Thong.