XTM Kid's Clothing Size Chart
| Size | Chest (cm) | Waist (cm) | Hip (cm) |
| USK 0 | 45 | 40 | 45 |
| USK 1 | 47.5 | 42.5 | 47.5 |
| USK 2 | 50 | 45 | 50 |
| USK 4 | 55 | 50 | 55 |
| USK 6 | 60 | 55 | 60 |
| USK 8 | 65 | 60 | 65 |
| USK 10 | 70 | 65 | 70 |
| USK 12 | 75 | 70 | 75 |
| USK 14 | 80 | 75 | 80 |
| USK 16 | 85 | 80 | 85 |
The XTM Kid's Heatflex Pant in Charcoal Marle is more than your standard PolyPro thermal. Heatflex will keep your little one toasty for a full day of adventure.
Whether your little monster is throwing snowballs at you, or shredding it down the slopes, you can trust that they will be warm with XTM's Heatflex Pant. Heatflex is an insulating base layer that features a technical coating called Polygiene. Polygiene is a silver salt solution that prevents the build-up of bacteria making this thermal odour resistant, warm and super soft on the skin.