Madewell Glenbrook Half-Zip Pullover Sweater green size XXS. With a foldover half-zip collar and patch pockets, this ribbed sweater is a switch-up from your regular rotation of casual crewnecks. Boxy fit. Wool/polyamide. Do Well: This style is made of wool from certified farms who take a progressive approach to managing their land and caring for their sheep. Machine wash. Import. Good preowned condition- some minor wash wear but NO major flaws to note.