Comfortable: a comfortable elastic waistband stretches with ease to fit you perfectly. Made with 50% polyester, 35% merino wool and 15% nylon, this bi-layer ultra merino pant is the best Mother Nature has to offer for optimal performance and extra comfort. Functional: The ultra stretch fabric blend offers maximum flexibility for every obstacle the great outdoors may throw your way Modern Style: The stylish flattened seams design brings a sleek presentation to your fit Variety: These Ultra Merino pants come in two colors; Charcoal Heather and Black.They also come in a multitude of sizes; Small, Medium, Large, X-Large and XX-Large. View the size chart for a more accurate fit! Climasense 2.0: Terramar&';s unique thermal regulation technology keeps you dry and warm in all conditions. Climasense helps you find the perfect option to prepare you for whatever the outdoors has in store.