High-waisted workout pants: why the waistband matters

The main job of workout pants is to be forgotten. If you’re hitching them up between sets, tugging at the waistband on a run or wondering whether they’ve gone see-through when you bend, they’ve failed. A well-made high waistband solves most of that, which is why high-waisted leggings and training pants have become the default.

What a high waist actually does

A high-waisted pant sits at or above the navel, a few centimetres higher than a regular rise. The extra height does three practical things.

• It stays put. A tall, wide band has more contact with your body and is less likely to roll down when you bend or twist.
• It keeps you covered. When you squat, lunge or reach overhead, the high back stays over your lower back.
• It feels supportive. A firm band gives a gentle, even pressure around the middle that many people find reassuring, particularly when lifting or running.

Be careful with that last one. The research on compression clothing is mixed: some studies find a modest benefit for recovery and muscle soreness, and few find much effect on performance itself. Buy a firm waistband because it feels secure and comfortable, not because it promises a faster time. It’s no substitute for bracing properly, or for a lifting belt when you need one.

How to judge a waistband

• Height and width. For running and training, a wide band stays put better than a narrow elastic one.
• Construction. The best bands are a double layer of the main fabric, sometimes with a firmer elastic or a silicone grip strip inside. Thin elastic channels tend to roll and dig.
• A drawcord. Useful for running and jumping, where pants can creep down with each stride.
• No digging. Sit down and lean forward. If the band folds over or cuts into your stomach, it’ll be worse after an hour.
• Seams. A band with no seam at the front, or with flat seams, avoids rubbing.

Fabric and stretch

Most training pants are nylon or polyester blended with elastane, the stretch fibre also sold as spandex or Lycra. The elastane gives stretch and recovery. Broadly, the more of it there is, the firmer the fabric feels.

• For hard training, running and lifting, choose a firm, dense fabric with good recovery. It holds you in, moves sweat away from the skin and doesn’t go baggy at the knees.
• For yoga, Pilates and stretching, a softer, brushed fabric with four-way stretch is more comfortable. It moves with you rather than holding you.

Four-way stretch means the fabric stretches both across and along its length, which you’ll want for deep bends. Cotton-rich leggings are comfortable for gentle sessions, but they soak up sweat, get heavy and stretch out, so they’re a poor choice for hard training.

The squat test

Sheerness is the most common complaint about leggings, and it’s easy to check. In the changing room, in good light, stand with your back to the mirror, squat deeply and look over your shoulder. If you can see skin or the colour of your underwear, the fabric is too thin or the size too small. Dark colours and dense fabrics are safest; very pale colours need a much heavier knit to stay opaque.

Check the gusset too: a separate panel of fabric at the crotch. It takes away the seam that would otherwise sit there, and lets the pants move without pulling.

Pockets

Side pockets on the thigh, sized for a phone, are now common and genuinely useful: the phone sits flat against your leg rather than bouncing in the waistband. A small pocket inside the waistband holds a key or a card. For running, zips are best.

Length and fit

Full length, 7/8 (ending above the ankle) and capri are mostly a matter of taste, though 7/8 avoids fabric bunching at the ankle if you have shorter legs. The fit should be snug without pinching: no gaping at the back of the waistband when you bend, no rolling at the top, no ridge where the band meets your body.

Making them last

Wash in cool water, inside out, and skip the fabric softener, which coats the fibres and reduces both wicking and stretch. Hang them to dry. Heat is what breaks down elastane, so a hot dryer is the quickest way to turn a firm waistband into a loose one.