Black boxer shorts are great for sports performance, whether it means a marathon or a tram run for you. You can sweat as much as you can, but it won't show on them. And most importantly, they will always keep what they have and will not restrict your movement in any way. Advantageous set of 5 DECLAN boxer shorts Material: 95% cotton and 5% elastane Longer panties Woven rubber Comfortable to wear