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Size Chart - Castelli Womens Tops

To determine the best size for you, measure yourself carefully and refer to the size chart below. If you are between sizes, we recommend sizing up for a more relaxed fit or sizing down for a snug performance fit.

Womens Jerseys, Jackets & Base Layers

Size Bust (cm)
XS 79
S 84
M 89
L 94
XL 99
XXL 104

How to Measure: Tops

How to Measure

HOW TO MEASURE
Grab a tap measure, write down the measurements and compare with our size chart for the right size. For the best results, take measurements over your underwear. If your measurements fall between sizes, we suggest that you size up for a better fit.

Chest Measurement

1. CHEST
Holding the tape horizontal measure under your arms, around the fullest part of your chest.

Waist Measurement

2. WAIST
Holding the tape horizontally measure around your natural waistline, keeping the tape a bit loose.