95% Polyester

It is a versatile piece that can definitely be dressed up or down

combine with wide waistband

Spandex gives stretchability to yoga vests for women built in bra

Composition: 65% polyester

Rib-Knit Crossover Sports Bra Size:S 95% PolyesterThis gorgeous ribbed cross over straps bra is made from breathable material that stays dry during the workouts. The backless bra has support material in the shoulder straps, They can reduce yout shoulder pressure and provide support for your bust. It is the best fit for low impact sports. Features: Style: rib knit, backless Detail: crossover straps Support: light support Feels: super soft, comfort, skin friendly Fabric: 4 way stretch, breathable,