Youth Girl XL (US 18) Low-profile Thermacore insulation is both comfortable and light, trapping heat without unnecessary bulk. ✨✨Hidden beneath the clean exterior you'll find all sorts of must-haves for the mountain like a quick-drying taffeta lining, adjustable waistband, cuff-saving leg lifts, and Room-to-Grow extendable legs to get from one season (or sibling) to the next. ✨✨ see photos for condition! Overall pant in amazing condition, with gentle signs of wear at the bottom of pants.