With the Neo Hoodie by Neil Pryde, you will be able to add an extra layer of warmth during or in between sessions. This 3mm layer of neoprene is lined with polypropylene and vented to allow water to exit the jacket. The Neo is also engineered with a hook-hole for your spreader bar. This means you do not have to worry about your jacket bunching under your harness if you choose to wear it while riding. If you get frustrated by having to strip down your wetsuit to put on a normal cotton hoodie, then the Neo is a good addition to you winter gear collection.