Stay casual and comfortable in the Nike Team Core Short Sleeve T-Shirt. This sportswear essential is the perfect option for staying warm during games, practices, and training.
CHEST - With your arms relaxed at your sides, measure around your chest at the armpits, over the fullest part of your chest and shoulder blades, keeping the tape horizontal.
WAIST - Measure around your waist where you normally wear your pants, 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.