HOW TO WASH YOUR MERINO WOOL BOXERS
We recommend that you machine wash your Trek 500 Merino boxers at 30°C on a normal cycle, preferably with liquid detergent.
Dry flat and NEVER tumble dry unless you want it to shrink by one or two sizes!For more information:
https://support.decathlon.co.uk/how-to-maintain-a-merino-wool-garment