The T.K.O. Mechanism Thermal Jacket is perfectly suited for cold and wet conditions. The Windtex Pro Membrane used in the 3-layer main fabric adds a high level of stretch and provides an optimal, tight fit for hard-paced training. The DWR treatment of the fabric and the taped seams adds an extra layer of protection from the elements. To enhance wicking and insulation, we use a grid fleece structured backer on the inside of the jacket. The laser cut finishing on both the hem and sleeves gives a sleek look while minimizing chafing and rubbing - providing comfort throughout your ride. Race fit 3-layer fabric with Windtex Pro Membrane Ultrasonic welded seams taped inside High breathability: 7 m²Pa/W (ISO 11092) Water resistant: 10.000mm Extended cuffs YKK Vislon Aquaguard zipper for extra protection Silicone grip at the back of the panel Extra added grid fleece in the collar lining Laser-cut hem and sleeve for a minimalistic look Drainage holes at back pockets to release rainwater Fabric made in Italy Face composition: 85% Polyamide, 15% Elastane Backer composition: 92% Polyester, 8% Elastane