Part of Le Col’s new ARC (Adaptable, Reliable, Capable) gravel range, the ARC Merino LS Jersey makes use of 67% Merino, with the remaining being polyamide and elastane, the same as most cycling kits. It's aimed at those who enjoy long days in the saddle so let's see how it performed, and whether it might warrant inclusion in our best long sleeve cycling jerseys buyers guide.
