Fruit Of The Loom Mens Underwear Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Fruit of the Loom is the best-performing fruit of the loom mens underwear brand in July 2026, moving 24,000 units across 6 ASINs for 55.8% of Top 10 volume. BAMBOO COOL follows with 10,000 units (23.3%), ahead of Hanes on 9,000 units (20.9%).

With 3 brands splitting the Top 10 and 100.0% 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 $19.83 to $33.50, 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: B08D11NP71 booked 3K units at $28.31, with ▲ 0.0% MoM change. On the growth side, B09G56C8KW leads positive momentum with ▲ 100.0% MoM growth on 2K units, with B09G586S2X close behind at ▲ 100.0% MoM on 2K 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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.