Size and fit guide
Measure yourself once, then use the tables below. Each product page shows the table that applies to it.
How to measure
Chest
Wear a base layer. Run the tape around the fullest part of your chest, under the arms, level all the way round.
Foot length
Stand on paper with your heel against a wall. Mark the tip of your longest toe and measure from the wall. Measure in the evening and use the longer foot.
Torso length
Find the bony bump at the base of your neck. Measure down your spine to the line between the tops of your hip bones.
Waist
For harnesses: measure where the belt sits, just above the hip bones.
Jackets and shells
Cut to fit over a base layer and a midweight fleece. Between two sizes, take the larger one if you layer a lot underneath.
| Size | Chest | US | EU |
|---|---|---|---|
| XS | 84–90 cm / 33.1–35.4 in | 34 | 44 |
| S | 90–96 cm / 35.4–37.8 in | 36 | 46 |
| M | 96–102 cm / 37.8–40.2 in | 38–40 | 48–50 |
| L | 102–108 cm / 40.2–42.5 in | 42 | 52 |
| XL | 108–116 cm / 42.5–45.7 in | 44–46 | 54–56 |
Boots
Our boots run true to EU size with room for a midweight sock. If you wear thick winter socks, or your feet swell on long days, go half a centimetre up the table.
| Size | Foot length | US men | US women | UK |
|---|---|---|---|---|
| 39 | 24.6–25.3 cm / 9.7–10 in | 6.5 | 8 | 6 |
| 40 | 25.3–25.9 cm / 10–10.2 in | 7 | 8.5 | 6.5 |
| 41 | 25.9–26.6 cm / 10.2–10.5 in | 8 | 9.5 | 7.5 |
| 42 | 26.6–27.3 cm / 10.5–10.7 in | 8.5 | 10 | 8 |
| 43 | 27.3–27.9 cm / 10.7–11 in | 9.5 | 11 | 9 |
| 44 | 27.9–28.6 cm / 11–11.3 in | 10 | 11.5 | 9.5 |
| 45 | 28.6–29.3 cm / 11.3–11.5 in | 11 | 12.5 | 10.5 |
| 46 | 29.3–29.9 cm / 11.5–11.8 in | 12 | 13.5 | 11.5 |
Packs
Torso length decides the pack size, not your height. The hip belt on each size adjusts across the range shown.
| Size | Torso length | Hip belt fits |
|---|---|---|
| S | 38–45 cm / 15–17.7 in | 66–94 cm / 26–37 in |
| M | 45–51 cm / 17.7–20.1 in | 71–102 cm / 28–40 in |
| L | 51–57 cm / 20.1–22.4 in | 76–112 cm / 30–44 in |
Harnesses
Size by waist first. The leg loops adjust; if your thigh is outside the range, try the size up or down and check the belt still closes past the safety mark.
| Size | Waist | Leg loops fit |
|---|---|---|
| S | 66–76 cm / 26–29.9 in | 48–56 cm / 19–22 in |
| M | 76–86 cm / 29.9–33.9 in | 53–61 cm / 21–24 in |
| L | 86–97 cm / 33.9–38.2 in | 58–66 cm / 23–26 in |