Odlo Mens Warm Thermal L/Sleeve 1/4 Zip Top Black The Odlo Warm Originals range combining the Odlo Effect Odour Control fabric treatment using Silver Ions, is based on an age old design and structure that has stood the test of time and combines the use of modern day fabrics and manufacturing techniques for a stylish classic finish. This Crew Neck design is ideal for many sports from Skiing to Mountain Climbing and is a thermal delight of warmth and comfort. A soft smooth fabric feel that wicks moisture away from the skin to ensure you remain dry and comfortable at all times. Ribbed cuffs for a good fit at the wrists and a low Crew Neck finish ideal for under clothing and work-wear. All seams in the panelled construction are Flatlock sewn to maintain integrity and a slight dropped back design ensures you keep the lower back warm when you need it most. An unrivalled classic long sleeve base layer underwear garment.