Premium knit upper in a deep blue seed-stitch with a smooth, refined shape. No break in period, ever. Features our new In Love Insoleu0026trade; in deep blue for heel-to-toe cushioning for all-day wearability. More spacious toe box for less scrunching and bunching. Added elastic gently expands and contracts for all-day wearability. Charcoal sculpted outsoles provide added comfort and stability. Knit from Rothy’s signature thread, which is spun from plastic bottles. Learn more. It took about 10 plastic bottles to knit this pair of shoes. In 2023, Rothy’s factory achieved TRUE Platinum certification, validating that it’s operating with zero waste practices by diverting solid waste from landfill, incineration and the environment. Slip out insoles. Pop shoes and insoles into the washing machine. Use cold water, mild detergent and the delicate cycle. No heat, please—always let your shoes air dry.