The Lightweight Merino Wool Buff is made from 100 natural and sustainable Merino Wool this thin yet luxurious buff offers maximum comfort warmth and thermo regulation properties making it ideal for low to medium intensity outdoor activities such as walking hiking cycling and jogging as well as every day wear This Lightweight Merino Wool Buff is the thinnest of the Merino Wool range it is made from one layer of 125g/m sup2 and has been designed in one piece without any seams for maximum comfort Its lightweight construction makes it the most versatile and comfortable Merino Wool Buff for all year round so whether you are heading off on your bike or exploring the hills make sure you have this Buff with you for a warmth and comfort