Design Details Loose hollow-out back pleated breathable vest Unique Design Points: Arc-shaped cutting to break conventions Hollow-out design for a more seductive look Butterfly-shaped ruffles at the back for a unique design Micro-ruffled design to show softness Fabric Details Fabric Composition: 95%Cotton+5%Spandex Fabric Features: Ultra-soft fabric for all-day comfort Skin-like shaping fabric for a seamless feel Breathable material to keep you cool Four-way stretch for maximum flexibility Fit & Feel Breathable Skin-friendly Function Details Medium stretch for entry-level training Suitable for Exercise Fitness