Abstract: This disclosure relates to training and recovery clothing and related methods. In some aspects, a garment includes a fabric having about 41-54 wt % polyester, 27-43 wt % nylon, and about 16-19 wt % polyurethane-polyurea copolymer, and the fabric is constructed to increase oxygen levels in a wearer of the garment. In some aspects, a shoe includes a tongue with an inner surface to which a stand-alone polyester fiber is threaded through in a netting configuration, the fiber is constructed to increase oxygen levels in a wearer of the shoe.