The shimano rt33 spd cycling shoes are lightweight road style shoes for touring cycling with a high density synthetic leather and mesh upper the shimano spd shoes are fastened with dual hook and loop straps for comfort and support the shoes feature a flat insole for cushioning and comfort and a volume last for a more accomodating toe box additional features includ a recessed spd cleat walkable rubber outsole and a glass fibre polyamide midsole plate ad key features high density s