Wacoal White Soft Cup Sports Bra No Wire Adjustable Back and Straps 852170. New with tags. Multiple sizes available! Retail $60 Wacoal 852170 Non- wire convertible soft cup. Body: 80% Nylon, 20% Spandex. Now you can have the signature fit of Wacoal while working out. Reap the benefits of advanced moisture-wicking and cups designed for medium impact activities. Close-set straps convert to criss-cross style. No Wire White Convertible Sport Bra Flexible style for the active woman. This comfortable Wacoal soft cup sports bra by Wacoal features convertible straps to go with a variety of tops. Nylon/spandex. Adjustable and convertible straps with extra padding for comfort. Wireless soft cups. 32C - 1765 36B - 1766 34DD - 1767 34B - 1768, 1769 32D - 1770 38B - 1771