Shock Absorber Max Wire Free Sports Bra B4490. This high impact, fashionable sports bra features double-layer cups with inner slings for added support. Popular crop-top design features internal cup-sized support. Can be worn as outer or inner-wear. Shock Absorber bras have different support levels. This bra is Level 4; A classic modern style with compression and support that’s perfect for high impact sports. Made of moisture-wicking, breathable, high performance fabric which is supportive and anti-bounce. Shaped, padded, adjustable shoulder straps give comfort at pressure points. Elastic band under bust is covered in front, exposed inside, and gives added support.