Size guide: Merino boxers

Start with your usual underwear size and compare the hip measurements below. The waistband is measured flat; it is not a body circumference. B-180 and B-180S have a closer fit than Airknit boxers.

Size Width (Edge to edge) Length, legs (Inside, middle to bottom) Hip measurement , cm Trouser size
S 29cm 12cm 80-84cm
Pants: 28"
M 32cm 13cm 85-89cm
Pants: 30"
L 34cm 14cm 90-94cm
Pants: 32"
XL 36cm 15cm 95-99cm
Pants: 34"
XXL 38cm 16cm 100-104cm
Pants: 38"
XXXL 40cm 16cm 108-112cm
Pants: 40"

Questions about sizing

How do I choose my size?

Start with your usual underwear size and compare the hip measurements below. The waistband is measured flat; it is not a body circumference. B-180 and B-180S have a closer fit than Airknit boxers.

Can I exchange if the size does not fit?

Unused items can be exchanged or returned within 365 days. Returns and exchanges are free from Denmark and the EU. WOOL Club members can also try clothing with wear and wash for 30 days. Read the return terms.

Unsure? Email wool@loow.com with the product name, your measurements and preferred fit. We can help you choose.

All size guides