Seamless construction ensures elasticity and comfort, but most base layers on the market only have a nylon and Lycra® blend that feels comfortable when you put it on, but makes you feel wet when you’re riding and frozen when you stop. We have worked hard to make this Core Seamless base layer the best at keeping you feeling dry and warm, thanks to the addition of polypropylene and polyester yarns, without compromising comfort thanks to its exceptional elasticity and lack of seams. We think we’ve found the sweet spot that also provides a good level of warmth for cool to cold days.