THANTH Womens Packable Slim Fitted Active Down Vest Jacket Gray Medium Shell : 100% Nylon Lining: Same as shell Specially made to be LIGHTWEIGHT , SUPERLIGHT 100% Nylon shell(the weight of each piece in the 138 - 165 grams, fabric is very soft, thin, delicate touch). Zipper closure Packable easy to pack away We have increase ONE SIZE Large for this down vest, pls make sure it before place the order, YOU WILL NOT NEED TO ORDER ONE LARGE MORE.