Lightweight and breathable. Good quality. I wear a XL or XXL (depends on who makes it) and decided to buy the XL. Glad I did. It fits very well and the stitching has held up well despite having a few stray threads upon arrival. I snipped them but haven't seen any unraveling or anything like that. Most likely just a side effect of mass production.These are full ripstop material and very comfortable. I use for Airsoft and they have held up very well despite me playing like a maniac sometimes. These are much cheaper than Tru-spec and better colors than Dickies. If you watch them you can snag them at a good price too since they seem to fluctuate some day to day.There is no padding (good thing for me) so if you are looking for extra protection keep looking. Overall for airsoft/paintball/costumewear/etc this is a great choice! I would not hesitate to recommend the Kilo line to anyone looking for lightweight and comfortable gear.