<b>SIZE :<br><br> If you want a comfortable snug fit,please purchase it under our size chart.<br><br> Small: Fits 26.7-28.7 Inch Waistline;<br><br> Medium:Fits 29.1-31.1 Inch Waistline;<br><br> Large:Fits 31.5-33.4 Inch Waistline;<br><br> X-Large:Fits 33.8-35.8 Inch Waistline; <br><br> XX-Large:Fits 36.2-38.1 Inch Waistline;<br><br> XXX-Large:Fits 38.5-40.5 Inch Waistline;<br><br> XXXX-Large:Fits 40.9-43.0 Inch Waistline;<br><br> Features<br><br> 1.Front abdomen part 2-layer fabrics design can provide double high compressions on tummy,smooth your stomach without any lumps or bumps,reduce your belly size and shape your body.<br><br> 2.Our seamless undershirt is invisible under any kind of clothes,such as workout shirts,t-shirts,sweaters and formal business suits,to make you look good,but no one knows you have it.<br><br> 3.High compression and strong elasticity to stay shaper,this mens slimming undershirt vest stretches and recoils as your body moves,it doesn't roll up and always stay in the right place.<br><br> 4.Instant abdomen and chest slimming,strongly shaping your chest and belly,flatten the breast and stomach,hide ""man boobs"" and ""beer belly"" well,relief Gynecomastia,make you look thinner instantly.<br><br> 5.Breathable to the skin,the light elastic fiber absorb heat and sweat quickly,so you're always dry and your skin breathe fresh air freely,maximize the comfort for your workout and help you enjoy life.<br><br> 6.Efficient tank top shirt to shape chest,flatten abdomen,reduce waistline,support back,improve posture,expedite fat burn while exercise to lose weight,combined with a good diet to build your desired figure.<br><br> <b>Maintenance Tips<br> Hand wash in cold water with a soft detergent.Squeeze out water and hang dry to keep Shape & Elasticity.</b>