Leggings can be used for exercise, errands, or rest, and the useful life of a pair depends on how it is worn and cared for. Instead of relying on a fixed number of months, inspect the garment and compare its current condition with the fit you need.
Check what has changed
Start with what has changed. Surface pilling changes the finish, so inspect the fabric underneath before deciding to replace the pair. A small seam opening may be worth asking a repairer about. Thinning that changes the coverage you need, or a waistband that repeatedly slips despite fitting comfortably before, deserves a closer check before your next workout.
Keep wearing a pair that still works for you
Follow the manufacturer’s washing and drying instructions. Heat, unsuitable detergent, and repeated washing can affect some fabrics, but the effect depends on the fibre and construction. Do not assume that every pair should be washed or dried in the same way.
Check the actual fit
Walk, sit, bend, squat, and reach. Notice whether the waistband rolls, the seams pull, the fabric shifts, or the coverage changes when the body moves. A close fit is not automatically supportive, and a looser fit is not automatically defective. The item should match the way you plan to wear it.
Consider a small repair
A small seam opening may be worth asking a repairer about. Check the surrounding fabric before deciding whether a repair makes sense.
Stop using a pair for an activity it no longer suits
If a garment still smells after following the care label, check the fibre information and care guidance. If the fabric is damaged or the garment can no longer be cleaned or worn as intended, replace it or stop using it for the activity.
There is no reliable lifespan that covers every pair of leggings. Visible condition, fit, care, and the product record give a more useful answer than a promise that a garment will last six months or a year.
If you are replacing a pair, note which details you want to keep: the rise, leg length and waistband position. The Dualis Horizon Leggings offer a high-rise contrast waistband and a full-length cut.