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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

Measurement Unit XS S M L XL
Bust cm 79 84 89 94 99
in 31 33 35 37 39
Waist cm 63 68 73 78 83
in 24.5 26.5 28.5 30.5 32.5

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.