Prescription Bobster Echo - Sunglasses | FSA Eligible | BlueDefense(TM)
Prescription Bobster Echo - Sunglasses | FSA Eligible | BlueDefense(TM), The Bobster Echo features two frame fronts, removable temples and foam for converting to goggles for more active conditions. A retainer strap is also included for use in the sunglass version to better stay on your face. Features include: Removable temples and foam, convertible, interchangeable lenses, prescription ready.