Anyone commuting all year round by motorcycle will understand only too well the numbing effects of wind chill. Current thinking is that "layering", i.e. wearing several different thinner layers under outside clothing, is a better way of keeping warmer for longer.
This top is just right for one inner layer. Being cotton, it's breathable and washes easily. It can be worn over a tee shirt and under jumpers/fleeces. If summer ever arrives, it can substitute for a tee shirt, as the high neck will help reduce draughts. Recommended.