At Road Runner Sports, search "NKM1385" to find the Nike Men's Element Thermal Pants in Black for $59.95. Coupon code "CX14B099" drops them to $53.96 and bags free shipping. That's $14 under our April mention and the lowest total price we could find now by $2. They're available in sizes S to XL.
Walmart offers the Danskin Women's Velour Hoodie and Pants in 10 colors (Animal Grey/Black pictured) for $9.50 plus $4.97 for shipping. That's $9 off list price and the lowest price we could find. It's available in sizes S to XXL, although not in all color/size combinations.