The Nike Gym Club training bag is made of at least 65% recycled polyester fibers. At the moment, the bag is offered on sale on the Nike Store at 31.47 euros instead of 34.99 euros.

The bag has a capacity of 24 L and an outer zipped pocket and a side pocket with snaps. To design the yarns that created this material, Nike used recycled plastic bottles, which were cleaned before undergoing multiple transformations. This type of design also reduces carbon emissions by about 30%, compared to conventional polyester.