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 |
Description
Description
The Compressport Thunderstorm Waterproof Jacket is a serious rain jacket for trail runners who don't want to compromise. With an impressive 30,000 mm water column With an extremely low weight, this is your shield against the toughest conditions.
Made for races, mountain trails, and everything in between.
🌧️ Maximum protection against the elements
✔ 30,000 Schmerber waterproofness – Stays dry, even in torrential rain
✔ 3-ply 30/60 Ripstop membrane – Strong, durable and flexible
✔ DWR coating – Water beads right off the fabric
✔ Full storm flap + waterproof zipper – Extra protection against wind and rain
🌬️ Breathable & made to move
✔ Exceptional breathability – No clammy feeling during exertion
✔ Ergonomic, snug fit – No flapping fabric
✔ Stretch over your jacket/backpack – Ideal for mandatory racing gear
🪶 Ultralight & compact
✔ Only 126 grams
✔ Packable design – Rolls up into itself
✔ Fits easily in your vest, belt, or pocket
Perfect for races where weight and space are crucial.
🔦 Smart details
✔ Reflective details – Better visibility
✔ Fitted hood with elastic – Protection without loss of vision
✔ Breast pocket – For small essentials
Specifications
-
Waterproofing: 30,000 mm
-
Construction: 3-layer Ripstop membrane
-
Weight: 126 g
-
Fit: Fitted/ergonomic
-
Usage: Trail running, cycling, outdoor
🏔️ Perfect for
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Trail runs in bad weather
-
Mountain races with mandatory rain jacket
-
Fast & light adventures
-
Running with a backpack or vest
The Compressport Thunderstorm Waterproof Jacket is there for moments when you think: This is going to be tough. — and yet you just keep going. 💥









