Men's

Step 1: Measure yourself

Undershirt size guide
Chest

Measure around the fullest part of your chest, keeping the measuring tape horizontal.

Waist

Measure around the narrowest part (typically the small of your back and where your body bends side to side), keeping the tape horizontal.

Hips

Measure around the fullest part of your hips, keeping the tape horizontal.

Step 2: Find your size

Use the chart below to determine your size. If you’re on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. If your measurements for chest and waist correspond to two different suggested sizes, order the size indicated by your chest measurement.

Size chart
Size Chest (in.cm) Waist (in.cm) Hips (in.cm)
S 35 – 37.588 – 96 29 – 3273 – 81 35 – 37.588 – 96
M 37.5 – 4196 – 104 32 – 3581 – 89 37.5 – 4196 – 104
L 41 – 44104 – 112 35 – 3889 – 97 41 – 44104 – 112
XL 44 – 48.5112 – 124 38 – 4397 – 109 44 – 47112 – 120
XXL 48.5 – 53.5124 – 136 43 – 47.5109 – 121 47 – 50.5120 – 128
XXXL 53.5 – 58136 – 148 47.5 – 52.5121 – 133 50.5 – 53.5128 – 136
Product men collection

Women's

Step 1: Measure yourself

Bra size guide
Bust

Wrap the measuring tape somewhat loosely around the fullest part of your chest (at nipple level). Round to the nearest whole number. Subtract your band size from your bust measurement and refer to chart.

Band

Wrap the tape around your ribs, just under your breasts. Make sure the tape stays snug and parallel to the floor. Breathe in, out and relax.

Step 2: Convert your sports bra size

Step one to find your perfect sports bra is to know your size. Use the chart below to convert your regular bra size into XS, S, M, L, XL and XXL.

Size chart
3065 3270 3475 3680 3885 4090
A XS XS S M L XL
B
C S XXL
D M L XL
DD
E
Product women collection