These new, but without tags or box, New Balance 1540V2 running sneakers are womens size 7.5. From website: New Balance Women's 1540v2 Silver / Green NEW BALANCE The New Balance W1540v2 running shoe for women with Rollbar technology for the ultimate in stability and support. These NB 1540 New Balance running shoes for women in Basin/UV Blue Synthetic/Mesh have the following features: Synthetic/mesh upper Blown rubber outsole Dual density collar foam ACTEVA LITE 24 percent lighter than New Balance's standard compression molded foam for optimal compression set properties. A core of soft cushioning EVA in the midsole with a tough polyurethane rim for more support and durability. Medicare / HCPCS code = A5500, may be eligible for Medicare reimbursement No-sew material application Polyurethane insert