Perfect for any type of project, in the home or school, these aprons provide a layer of durable protection that won"t inhibit natural movement. Heavyweight material can withstand repeated washings. Standard size is 23 1/2" x 24 1/2" while the extra large size is 25 1/2" x 36 1/2". Extra large size is height adjustable and features a locking clasp mechanism. Both sizes feature convenient utility pockets and extra long ties.