
Description
The CASTELLI MEDIO BASE LAYER short-sleeve base layer is a midweight first layer. It provides moderate insulation and wicks sweat away very effectively, making it ideal for road rides in cool weather.
It is made from 190 g stretch polyester fabric, brushed throughout for a soft feel and highly breathable, with a crew neck and regular fit.
Size Guide:
| Sizes | Chest | Waist |
| XS | 88 cm | 76 cm |
| S | 92 cm | 80 cm |
| M | 96 cm | 84 cm |
| L | 100 cm | 88 cm |
| XL | 105 cm | 93 cm |
| XXL | 110 cm | 98 cm |
| XXXL | 115 cm | 103 cm |
Measure your chest at its widest point, passing the tape measure under your arms and keeping it level.
Measure your natural waist, holding the tape measure level and slightly loose.
If your measurements fall between two sizes, we suggest choosing the larger size for a better fit.