Lanston Turtleneck Jumpsuit in Olive. - size M (also in S) Lanston Turtleneck Jumpsuit in Olive. - size M (also in S) 93% polyester 7% spandex. Made in USA. Machine wash. Hidden back zipper closure with elastic drawstring waist. Mockneck styling. Stonewash satin fabric with elastic jogger hem. LANS-WC24. L-2035ON. Lanston is a modern, luxurious and affordable fashion basics collection, that provides timeless pieces in a contemporary market. Shop the latest in fashion from Lanston