75% Nylon . 25% Spandex Soft. comfortable. skin friendly 4-way stretch. breathable and sweat-wicking Built-in Bra with Removable Pads Light. breathable mesh promotes cooling ventilation Cut-out design provides a breezy feel and stylish look Adjustable buckle designs for easy customization and comfortable wear Perfect for both sports activities and daily life Sporty 4-way Stretch Activewear With Mesh Back, Functional Summer Activewear With Built-in Padding, Micro-elastic Nylon Activewear With Built-in Padding, Activewear With Mesh Back And 4-way Stretch For Workout, Activewear With Mesh Back And 4-way Stretch For Gym, Summer Activewear With Mesh Back, Breathable Micro-elastic Sleeveless Activewear, Fitted Breathable Nylon Activewear, Fitted Mesh Activewear With Built-in Padding