The material in the shirt is of Bluesign approved quality, with a combination of Lyocell (71%), mulesing free Merino wool (23%) and polyester (6%). Lyocell is one of the most sustainable fabrics on the market today and absorbs moisture in the same way as wool. Both wool and Lyocell are biodegradable materials. The rest of the shirt is made with a very elastic, highly breathable Lycra material. This material dries quickly, and the fabric's structure effectively transports moisture away from the body. This helps keep the body ventilated, dry, and warm while you are active. The different materials used are strategically placed to provide the utmost comfort, protection, mobility, and ventilation.

This product has a tight fit. It will fit close to body, but not cling to it necessarily. There is freedom of movement, and it is a product that will fit most people.