Women's Nike Studio Fleece Medium Weight "Nike Run Club"
Colorway: Dark Grey Heather/Sail/Sail · Style code: IO2300-063 · Release date: July 30, 2026 at 10:00 AM ET · Price: $85 · Availability: Sold out at retail
Where to buy: Nike
More colorways: Women's Nike Studio Fleece Medium Weight (IO2300-621) · Women's Nike Studio Fleece Medium Weight (IO2300-001) · Women's Nike Studio Fleece Medium Weight (IV7396-303) · Women's Nike Studio Fleece Medium Weight (IR8306-063) · Women's Nike Studio Fleece Medium Weight (IM8497-063)
This track jacket is the outer layer of Nike's Studio Fleece group, built on the same 320-gram medium-weight fleece as the rest of the range: 80 percent cotton to 20 percent polyester, smooth on the face and brushed on the inside, with a nearly all-cotton rib. Nike calls the fit loose and specifically sizes it to go over a sports bra and tee. The build borrows from an old-school warmup jacket: a stand collar, a two-way zipper that opens from the hem, color-blocked panels across the body, and embroidered club lettering done in a heritage style. Ribbing at the cuffs and hem is thick enough to hold the jacket in place, and there are hand pockets plus an inner locker loop.
The colorway is Dark Grey Heather with Sail, matching every other Studio Fleece piece in this drop. Nike files it under lifestyle, and it is machine washable. At $85 it is the most expensive item in the group. Release is Saturday, August 1, 2026 at 10 a.m. Eastern.