NO WIRES, NO SEAM- There are no pesky, poking wires to ensure you have a full range of motions when you need it most. These tops also have a smooth seam design for additional comfort, minimizing rubbing and chafing.SUPPORT & SHOCK ABSORBING- These tight fit workout tops perform well in supporting and shock-absorbing. Stretchy fabric can effectively hold your breasts in the right place when you move.SWEAT-WICKING- Cool-dry and moisture-wicking fabric helps wick away moisture to avoid feeling sticky and odor-free.STRETCHY & COMFORTABLE- The Polyester + Spandex + Nylon blend ensures that our women's activewears are soft to touch. Four-way stretch fabric keeps the tops in place but won't be too tight, no constraint while doing sports.OCCASIONS- Great for yoga, sports, fitness, workout, work, office, daily-wear, jogging, climbing, party, club, riding bike and motorcycle, travel, vacation and daily athleisure.Size Chart(INCH)S Chest: 30"-33" Waist: 24"-27" Sleeve Length: 25.2" Shoulder: 11.8" Length: 13.3"M Chest: 32"-35" Waist: 26"-29" Sleeve Length: 26" Shoulder: 12.2" Length: 13.8"L Chest: 34"-37" Waist: 28"-31" Sleeve Length: 26.8" Shoulder: 12.6" Length: 14.2"If you have any problem or concern, please contact us and we will be more than happy to help. : )