All good adventures start with the right baselayer. This long sleeve base layer regulates body temperature and its durable synthetic fabric construction ensures it's easy to wash to use again and again. There are no side seams and the under arms are gusseted, to minimise the chance of chafing and discomfort when moving with pace. Product Code: APBYN7TI0216 Men's The North Face Easy Long Sleeve Crew Neck | Base Layers UK