~ Made to US military specifications ~ 4 Pocket design ~ Chest pockets have snag proof button flaps with bellows and drain holes ~ Left pocket has pencil pocket opening ~ Lower pockets are partially bellowed with snag proof button flaps and drain holes ~ Adjustable 2" wide 3 button cuffs ~ Fused flaps and collar ~ Concealed snag proof 5 button placket ~ Felled side seams and sleeves