Fit & Design: A D-Ring pull on the elastic waist help you personalize the fit on the fly Zippered pockets keep your essentials stored securely An articulated knee design helps you move freely Durable twill fabric Tech Pack collection focuses on movement and utility, making each piece perfect for long days Technology: Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable Additional Details: Machine wash