Playtex 18 Hour Bra Wirefree Ultimate Lift True Support Womens 4745 in Blue, Size 36B. This T-Shirt Bra features a Hook & Eye closure, adjustable strap, and wireless underwire type for comfort. The bra is made of a blended fabric with nylon material, machine washable. It has a solid pattern with strap accents, offering a classic style with ultimate lift and support.