Tog24 Ergo Mens Tcz Thermal Zip Neck The Ergo is a technical men's zip neck top constructed in breathable, fast wicking and quick drying Diamond Dry fabric for performance and comfort. Diamond Dry fabric provides heat management, helps to eliminate odour and also offer excellent next to skin comfort. Technical features include a chin guard and ergonomic seams for increased freedom of movement. Contrast flatlock seams and a reversed coil main zip add to the look. A performance base layer suitable for hiking, skiing or just general outdoor use. TCZ fabric - performance and comfort 86pc Polyester, 14pc Elastane / Machine wash warm. Do not tumble dry. Warmth without weight and bulk Excellent next to skin comfort Fabric helps to eliminate odour Heat management Ideal for walking, hiking, skiing or everyday use