A merino wool T-shirt for complete peace of mind on your multi-week treks around the world. Odor control: The component limits perspiration odours. Laboratory test ISO 17299-3 Quick dry: The addition of acrylic to the fabric speeds up the drying time Durability: The blend of merino wool and synthetics makes the T-shirt more durable Breathability: Wool is breathable and can be worn in summer and winter Softness: Ultra-fine (19.5 microns) merino wool Weight: The T-shirt weighs just 148 g in size L. 155 g/sqm fabric