Sizes: 3/77 - 12/122; Fabric: 100% Square Weave Cotton Ripstop - 240 gsm; Features: Large under arm and back venting to keep you cool,Mechanicalstretch to give you more freedom of movement,Two chest pocketswith vertical zipper for easy access,Large cargo pocket with uniqueside zip pocket built into side bellow,Mobile phone pocket,Zipgusset in hem to fit over your boot,Two side access pockets toreach your internal pant pockets,Hoop reflective tape pattern,Double layer hem for durability,Reinforced at all key stress pointswith bar tacks;