H&M Mama Slim High Rib Maternity Jeans Size 6 These H&M Mama Slim High Rib maternity jeans offer a comfortable and stylish fit for expecting mothers. Featuring a slim fit with a high ribbed waistband for extra support, these jeans are perfect for everyday wear. Made from denim, they provide durability and classic style. There is some minor wear consistent with previous use, but they remain in good condition overall.