The RELAXED PERFORMANCE BOXER BRIEF is new for Men's Training on adidas.com. Scroll through the pictures above to see more details from different angles. If you’ve tried out the RELAXED PERFORMANCE BOXER BRIEF before, leave a review below to let us know what you thought. We’re still working on getting you more information about the RELAXED PERFORMANCE BOXER BRIEF on adidas.com so come back soon. In the meantime, here’s the product article number BH9987 for your reference, it’s categorized as: Training Underwear.