Year after year, the Izzi pant is an Ibex favorite. That's because the Izzi, relaxed at the leg, made from winter-weight wool stretch, is an easy all-day wearing pant. Made from Ibex Energy fabric, a blend of Merino wool, nylon and spandex, these 21 micron pants will surprise you with their comfort and versatility. Inseam: XS=29 1/2'', S=30 1/2'', M-XL=31 1/2''. Weight: 18.4.