73% polyamide and 27% elastane
These Boxers have been lab and field tested by athletes of all levels.They were approved by all our testers for their capacity to provide comfort while running, particularly for the promised anti-chafing element. Emmanuel (Kalenji men's clothing product manager)
Can be machine washed and mixed with other colours and products. Wash at 30°C max. Do not tumble dry.Do not iron.