Oscar Jacobson

The size guide

Every size below is a to-fit body measurement — measure yourself, find the number, and the size follows. Between sizes, take the larger for ease or the smaller for a closer line.

Tops & layers — chest

Polos, tops, knitwear, midlayers, jackets, gilets and base layers.

Size To fit chest (in) To fit chest (cm) EUR
S34–36″86–9144
M36–38″91–9746
L38–40″97–10248
XL40–42″102–10750
2XL42–44″107–11252
3XL46–48″117–12254

Trousers & shorts — waist

Sold by waist size in inches.

To fit waist (in) To fit waist (cm) Size EUR
30″76XS46
32″81S48
34″86M50
36″91L52
38″97XL54
40″1022XL56
42″1073XL58

Leg lengths

Trousers are offered in three inside legs.

Length Inside leg (in) Inside leg (cm)
Short29″74
Regular31″79
Long33″84

How to measure

A soft tape and a well-fitting garment are all you need.

Chest
Measure around the fullest part of your chest, keeping the tape level under your arms.
Waist
Measure around your natural waistline, where your trousers usually sit.
Inside leg
Measure from the top of your inner thigh down to your ankle bone.

Measurements are a guide, not a rule. If you are unsure between two sizes, our team is glad to help.