Corespun Merino is made from a filament nylon core and then covered in Australian Merino fibers. Corespun Merino is 40% stronger than 100% Merino wool of the same weight. The core-spun yarn is used to enhance functional properties of the fabrics such as strength, durability and stretch comfort. As a Wool Rich Blend the fabric provides comfort,innovation and superior performance. This season's artwork is inspired by fossils, rock formations and geo patterns for men's & botanicals and insects for women's.