[High quality material] -KUIEDIS Outdoors Tactical vest Made of high quality 900D nylon,the gives it excellent wear resistance, unmatched strength, light weight, softness and easy care. The special woven construction makes the vest considerably lighter and provides great breathability.It provides good ventilation while you wear it. [Portable and adjustable] - Outdoors Battle Vest can carry over 100 lb. load out including med kits,Various tactical equipment etc.shoulder straps and waistband are adjustable(27''-43'' waist),and can be adjustable to most any size human. (up to XL shirt size)