Shift Racing Trifecta Storm Series Jacket The Trifecta's technical advantages might have been hijacked from a lab, but its high IQ stays under wraps until the time is right. The Ultimate All-Season 3-Layer Jacket External layer comprises premium grade mesh for maximum ventilation plus durable ballistic nylon and polyester in the high impact area for greater abrasion resistance The middle connected layer is a breathable windproof/waterproof shell jacket that can be worn by itself for protection from the elements The bottom layer is a removable/washable full sleeve thermal liner that provides the ultimate comfort and warmth Features Modular construction allows for interchangeability between the 3 layers for tailored climate control Articulated design for superior comfort in the saddle Removable CE approved shoulder and elbow armor for impact protection Connection zipper plus belt loop closure for attachment to compatible SHIFT pants Integrated pocket for a back protector Internal chest pocket on the outer shell, plus waterproof chest pocket on the internal jacket for safer storage of your wallet, cell or personal items Custom ergonomic zipper pullers for ease of use Forearm adjusters alleviate excessive material for a tailored fit Molded external back pads provide additional protection External side waist adjustment for a tailored fit Reflective black piping and taping integrated in to numerous seams for greater night visibility