Lay it flat
Choose a T-shirt or hoodie you like wearing. Lay it flat and smooth the fabric without stretching.
MIVEKA / SIZE SYSTEM
Your fit. Your movement. Find a starting size, then compare the measurements with a garment you love.
02 / MEASURE & COMPARE
Choose a T-shirt or hoodie you like wearing. Lay it flat and smooth the fabric without stretching.
Measure between the underarms for width. Measure from the high shoulder beside the neckline to the hem for length. Exclude the hood.
Compare these garment measurements, not your body circumference, with the table. A wider garment gives more room; check its length too.
For the calculator’s chest input, measure around the fullest part of your chest with the tape level and relaxed. Enter the full circumference.
Open the sections below to compare real flat garment measurements.
±1 cm tolerance