Leatt - Moto 4.5 Windblock JerseyWarmYarn Windblock, water resistant material on chest, arms and sides Ice Yarn Mesh back panel for superior temperature control Brush Guard fabric protection on elbows and shoulder Classic fit Solid dyed with screen printed logos for maximum durability Overlock stitched seams for comfort Dirt, water and stain resistant fabric coating Laser Cut perforations in armpits for breathability Collar design for use with or without a neck brace Tailored fit for