The men's 260 Tech Gritstone technical top from Icebreaker is designed to provide extra warmth and comfort thanks to the exceptional properties of its merino wool fabric. This 100% merino wool underwear is soft, breathable and odour-free. The staggered shoulder seams prevent the seams from rubbing against your skin, even with a sports bag. The outward facing side seams and flat seams are just right, as the garment is worn next to the skin. It also has a lowered back hem to give you more protection. The 260 Tech Long Sleeve Crewe is a versatile undergarment with a mid-weight fabric that makes it easy to layer during the winter to protect you from the cold, while skiing or walking in the forest. Completely made from merino jersey, the Tech Long Sleeve Crewe has great stretch and acts as your second skin. It is both insulating and breathable and has the ability to regulate temperature. This garment is perfect for hiking or just keeping warm in winter.