Made of Cotton Spandex "Smiths's Stretch" technology, this work short gives you the freedom of movement on the job or play. Featuring a comfort seat gusset while crouching, triple-tough stitching & riveted construction for extra strength, tuck-away flaps on the velcro closure multiple pocketed cargo pockets, velcro closure tuck-away flaps back pockets, 2 hammer/tool loops and a key loop for all your storage needs.