Womens Sweatpants Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Walifrey is the best-performing womens sweatpants brand in July 2026, moving 3,700 units across 2 ASINs for 31.9% of Top 10 volume. Trendy Queen follows with 2,900 units (25.0%), ahead of AUTOMET on 1,400 units (12.1%).

With 7 brands splitting the Top 10 and 69.0% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $8.49 to $32.49, which frames the price band a competing listing has to justify.

Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0D56DKYJ5 booked 800 units at $17.99, with ▲ 166.7% MoM change. On the growth side, B0G51GLQHD leads positive momentum with ▲ 300.0% MoM growth on 400 units, with B0DBLRD5K4 close behind at ▲ 300.0% MoM on 200 units.

The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.