Brands like Lululemon, Vuori, Tracksmith, and more are consistently some of the best we test.

The best sweatpants for men have evolved with the times. Way back when, they used to represent the pinnacle of athletic performance, the culmination of a century’s worth of fabric innovation.

Now, it’s not uncommon for most men — and teens especially — to have a whole wardrobe of different sweats they keep in constant rotation. Menswear brands that sell sweatpants make this easy ...