Men's Joggers (Activewear)

Two things define an active jogger: a leg that narrows from thigh to a gathered ankle cuff, and a fabric that sheds sweat rather than soaking it up. Technical knits and light woven nylon do that job. Waists are elastic with a drawcord, and pockets almost always zip.

The taper does real work. Loose fabric at the ankle catches a treadmill belt, drags through mud and wraps around a bike chain, so the cuff pulls the leg in to about the width of your calf. Zips on the pockets answer the same problem from the other end, because an open pocket empties itself the moment you lie down for core work. Some pairs add a short ankle zip so the cuff opens over a shoe you would rather not untie.

Casual joggers share the shape and nothing else. Those sit in brushed cotton fleece, feel warmer against the skin, hold sweat and go soft after a season of washing. This is right on a sofa and wrong in a session. Track pants open further down the side so you can pull them off over cleats. Base layer bottoms go under any of these and cling to the skin rather than hanging off it. Pinch the fabric: fuzz on the inside means you are holding the couch version.

Cool weather does most of the arguing for a jogger. Below about 50 degrees Fahrenheit your muscles need help staying warm through a warm-up. The taper keeps fabric out of your way while they do. Tall wearers should watch the cuff position, since a hem stopping above the ankle bone looks accidental. Real heat is the wrong call, where a full leg of synthetic knit traps more than it moves.

Cuffs deserve a test with a sock and a shoe already on. A cuff that grips the calf leaves a mark and restricts blood flow over a long wear. A cuff hanging loose gives up the taper you paid for. Reach into a pocket and feel whether the bag is mesh, which drains and breathes, or solid knit, which does not. A cold cycle and a line dry keep the cuff elastic alive; a hot dryer flattens it within a month.