Swiss company Compressort has an extensive clothing line for trail runners. Most items are fairly close-fitting.
Size advice Compressport
First, a bit of general advice. For socks and non-compression products: choose your normal size.
For compression products: If you're between two sizes, always choose the larger size. Don't worry! You'll still benefit from the compression. Your muscles swell during exercise, and your size should allow for a certain margin to prevent a tourniquet effect and thus restricting blood flow.
Size charts Compressport
Most size charts are unisex, except for tops, where sizes differ.
Women: Shirts, long sleeves and jackets
| 1 | 2 | 3 | |
|---|---|---|---|
| XS | 77-82cm | 62-67cm | 84-89cm |
| S | 83-88cm | 68-73cm | 90-95cm |
| M | 89-94cm | 74-79cm | 96-101cm |
| L | 95-100cm | 80-85cm | 102-107cm |
| XL | 101-106cm | 86-91cm | 108-113cm |
Men: Shirts, long sleeves and jackets
| 1 | 2 | 3 | |
|---|---|---|---|
| XS | 84 - 89cm | 70 - 7cm5 | 83 - 88cm |
| S | 90 - 95cm | 76 - 81cm | 89-94cm |
| M | 96 - 101cm | 82 - 87cm | 95-100cm |
| L | 102 - 107cm | 88 - 93cm | 101 - 106cm |
| XL | 108 - 113cm | 94 - 99cm | 107 - 112cm |
Shorts or Quads with T-sizing
| Upper leg | |
|---|---|
| T0 - XS | 44-49cm |
| T1 - S | 49-54cm |
| T2 - M | 54-59cm |
| T3 - L | 59-64cm |
| T4 - XL | 64-69cm |
Tights and pants
| 1. Waist | 2.Hips | |
|---|---|---|
| XS | 70 - 75cm | 83 - 88cm |
| S | 76 - 81cm | 89 - 94cm |
| M | 82 - 87cm | 95 - 100cm |
| L | 88 - 93cm | 101 - 106cm |
| XL | 94 - 99cm | 107 - 112cm |
Socks in 4 sizes
| Shoe size | |
|---|---|
| T1 | 35-38 |
| T2 | 39-41 |
| T3 | 42-44 |
| T4 | 45-48 |
Stockings in four sizes
| Tube size | |
|---|---|
| T1 | 30-34 CM |
| T2 | 34-38 CM |
| T3 | 38-42 CM |
| T4 | 42-46 CM |
Socks/stockings with multiple sizes
| Calf circumference | Shoe size | |
|---|---|---|
| 1S | 22-30 | 35-38 |
| 1M | 30-38 | 35-38 |
| 2M | 30-38 | 39-41 |
| 3M | 30-38 | 42-44 |
| 4M | 30-38 | 45-47 |
| 2L | 38-46 | 39-41 |
| 3L | 38-46 | 42-44 |
| 4L | 38-46 | 45-48 |
Arm Sleeves
| Circumference | |
|---|---|
| T1 | 22-25 cm |
| T2 | 25-28 cm |
| T3 | 28-31 cm |
| T4 | >31 cm |
Compressport Free Belts Size Chart
| Circumference | |
|---|---|
| XS/S | 78-94 cm |
| M/L | 94-110 cm |
| XL/XXL | >110 cm |
Compressport | Free Belt Pro | UTMB 2025 | Running Belt
🎽 Compressport | Free Belt Pro | Running Belt
The no-bounce trail running belt for fast mountain adventures up to 6 hours
👋 Goodbye backpack, hello freedom! Designed with and for top athletes, the Free Belt Pro has become a staple on elite start lines worldwide. Thanks to its 360° stretch mesh design, you can comfortably carry all your essential gear without shaking or wobble – with up to 6 hours of battery life.
🎒 From soft flasks, raincoat and
✅ Advantages
- 🏃♂️ No bounce: everything stays tight against your body
- 🔁 360° storage space for
Nutrition , clothes, phone, flasks, etc. - 🦯 Includes loops for folded poles
- 📛 Integrated race number holders – no safety pins required
- 👌 Comfortable fit – stays perfectly on your hips
- 🧘♂️ Full freedom of movement in the upper body
📋 Specifications
- Weight: 85 g
- Height: 16 cm
- Capacity: approx. 2 litres
- Fit: unisex, compressive
- Season: 4 seasons
- Use: up to 6 hours of autonomy
🏁 Perfect for:
Trail runners who want speed and freedom 🏔️ | Races up to 6 hours or more 🕐 | Minimalists who want to carry everything without a backpack 🎽
