Fabric: Made of 100% Cotton,our boys short is very soft and comfy,and breathable.Extra strength and durability. Various Collection of Assorted Cute pattern has dinosaur, car,shark etc Elastic Waistband -- Elastic waistband comfortably fits on the waist and easy to pull up and down, stretch full of the shorts means no red marks and makes his movement more freely Package included:Pack of 6 boys shorts. Each package contains 6 different prints to suit your choice and style. Machine wash cold with like colors. Baby Boy Shorts Cotton Toddler boy shorts Little Kids Dinosaur summer clothes