Your perfect fit
To get the most out of Iron-ic technologies, choosing the correct size is essential. Our garments are designed with body-mapping structures and seamless technologies to act like a second skin: they should not be excessively tight or create superfluous creases. In this guide, you will find everything you need to identify the ideal size for your workouts, ensuring maximum freedom of movement and optimal muscle support.
Official Size Charts
The right size is the first step towards limitless performance. Our garments are designed to fit like a second skin, ensuring breathability and muscle support.
Men's Line
| SIZE | S/M | L/XL | XXL |
|---|---|---|---|
| I/RUS | 44/48 | 50/52 | 54/56 |
| UK | 12/16 | 18/22 | 22/24 |
| USA | 10/14 | 16/20 | 20/22 |
| UE | 40/44 | 46/50 | 50/52 |
| A (cm) | 88/100 | 101/113 | 1114/123 |
| C (cm) | 75/90 | 91/106 | 107/114 |
| D (cm) | 90/106 | 107/123 | 124/132 |

Women's Line
| SIZE | XS/S | S/M | M/L | L/XL |
|---|---|---|---|---|
| I/RUS | 36/38 | 40/42 | 44/46 | 48/50 |
| UK | 4/6 | 8/10 | 12/14 | 16/18 |
| USA | 2/4 | 6/8 | 10/12 | 14/16 |
| UE | 32/34 | 36/38 | 40/42 | 44/46 |
| A (cm) | 75/79 | 80/93 | 94/106 | 107/119 |
| B (cm) | 57/62 | 63/77 | 78/92 | 93/102 |
| C (cm) | 58/63 | 64/79 | 80/90 | 91/103 |
| D (cm) | 85/87 | 88/100 | 101/114 | 115/125 |

Baby Line
| SIZE | 5/6 | 8/10 | 12/14 |
|---|---|---|---|
| A (cm) | 54/64 | 65/75 | 76/88 |
| C (cm) | 44/54 | 55/65 | 66/75 |
| D (cm) | 54/65 | 66/77 | 78/90 |
| h | 115/124 | 125/142 | 143/162 |

Iron-ic Expert Advice
The choice depends on your goal. If you're looking for greater compression to promote venous return and muscle support, choose the smaller size. If you prefer a more relaxed fit and greater freedom during long aerobic activities, choose the larger size.
Yes, our garments use advanced high-stretch fibers. Seamless technology allows the garment to adapt to your body shape without irritation. Please remember, however, that excessive stretching of the fabric could reduce its breathable properties and thermal protection.
No, our sizing is consistent across all lines (Wintersport, Running, Bike, Outdoor). However, winter sports specific garments might be slightly more structured than summer base layers.
Our Customer Care Team is perfectly familiar with the fit of every single product. If you have specific questions about a model, please do not hesitate to contact us. Send us an email at info@iron-ic.com or send us a WhatsApp message at +39 340 5331158.
Our customer service is available from Monday to Friday, from 9 AM to 12 PM and from 2 PM to 6 PM, with the exception of national holidays and company closures in August and December.