Women's Icebreaker Merino Hike Long Sleeve Top in Grey, Size S A lightweight and breathable merino shirt ideal for mountain adventures, the Hike Long Sleeve Soft merino fibres that regulate body temperature and naturally resist odour Wool Cotton Canvas panels - Durable, high abrasion-resistant blend of merino wool and organically grown cotton with natural odour resistance Forward set shoulder seams to prevent friction 100% merino jersey body for ease of movement Double layer back yoke for durability and backpack compatibility Front snap closure Curved hem at sides Gusseted underarms for mobility and comfort Shirt collar to keep sun off back of neck