We are sincerely provide the most quality product so you can believe us because we have a long history dealing with all kinds of customers. Cropped Trousers product model:?F-021 size:One size fits all ingredient:including95% bamboo and 5% spandex price:FOBchengdu:8.455USD/pccoll colour:black The raw material of bamboo fiber is made of well-selected 3-4 year old new bamboo from non-polluted regions of China.Bamboo fiber is manufactured strictly according to ISO 9000 and ISO 14000. Besides,sapndex is Sweat resistance, seawater resistance, dry cleaning resistance and wear resistance