Cooling Shirts Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Gildan is the best-performing cooling shirts brand in July 2026, moving 8,000 units across 2 ASINs for 18.6% of Top 10 volume. Hanes follows with 7,000 units (16.3%), ahead of Fruit of the Loom on 7,000 units (16.3%).

Volume is spread across 9 brands, with the top three holding 51.2% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $16.99 to $22.98, 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, 3 ASINs forced its way in: B0CNVR71R9 booked 3K units at $19.88, with ▲ 50.0% MoM change.

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already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date.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.