Oh, that clever Trasparenze. With typical ingenuity, the Italian hosiery experts have created these Trasparenze Energy Compression Tights, which ingeniously convert the naturally-occurring ‘thermo energy’ of the human body into Far Infrared Rays (FIR). This energy is then reflected back, conjuring a deep, gentle warmth for the wearer. The heat emitted by the fibres gently invigorates muscles, enhancing their elasticity (like any athlete does with a warm-up before exercise.) This action, besides helping muscles and keeping you warmer in cold weather, may also help to reduce the appearance of cellulite. As for the specifications - Trasparenze Energy Compression Tights are fully opaque, smooth woven and matt in appearance, with a comfort waistband and sewn-in gusset (full panel in larger sizes.)