Cool comfort and a snug fit collide in the Under Armour Seamless Racerback Tank.
CHEST - With your arms relaxed at your sides, measure under the arms, around the fullest part of chest, keeping the tape horizontal.
WAIST - Measure around your waist where you normally wear your pants, keeping the tape horizontal.
HIPS - Standing with your feet together, measure around the fullest part of the hips, usually at the top of legs, keeping the tape horizontal.
If your measurements fall between two sizes, choose the smaller size for a tighter fit or the larger size for a looser fit.