No stains, tears, or odors. Otafuku Gloves Winter Innerwear Long Sleeve High Neck JW-170 Black M Thermal, Sweat-Absorbent & Quick-Drying, Compression, Men's For Autumn and Winter Far-infrared processing and fine micro-fleece for thermal insulation. Uses sweat-absorbent and quick-drying fabric. Compression function that fits the body. UV protection. Lightweight and easy to move in, with extremely high heat retention to powerfully support winter work. Uses fine micro-fleece (raised fabric) with a good feel and high thermal insulation. It fits snugly against the skin without bunching, so moderate pressure supports the body.