|Bali Womens Comfort Revolution with Smart Sizes Shaping Wirefree Bra 3488 fiber content is 95% Nylon, 5% Spandex Exclusive of trim and elastics. Bali Womens Comfort Revolution with Smart Sizes Shaping Wirefree Bra Take our bestselling Bali Comfort Revolution Smart Sizes Wirefree Bra. Add foam cups for shaping and support. The result? Ultimate comfort, custom fit, and beautiful curves! In four, easy-to-fit sizes. Unique, four-way stretch fabric keeps you comforta. Bali Womens 3488 comes with 1 Bras per Pack.