For when you need more protection to maximise your performance, the Cool-Flex 1/2 Zip Top is perfect as a base or mid layer. JC030 features raglan sleeve for ease of movement, 1/2 zip with stand-up collar for ventilation, small concealed pocket on left hand side as worn, chin guard for protection, active fit with reflective details. This garment is available in jet black, silver and French navy, with sizes ranging from S-XXL.