Classic Thermal Merino Base Layer Bottom — Women's Road Shoes Our Kids' Classic Thermal Merino Our Kids' Classic Thermal Merino Base Layer Bottom uses our super soft interlocking knit—perfect for layering in cool conditions and great for wearing alone on a mild day Updated for 2024 with grippier Vibram® XS Trek EVO outsoles and to a new Evo sizing + fit standard Get yourself a pair or two of our best base layer pants and conquer the cold with more confidence than ever With a fit updated to improve functionality while enhancing aesthetics for a range of body shapes and a flatlock seam construction designed to minimize chafing