A bit of a hackney, but there is no wrong weather for cycling and mountain biking. Just wrong clothes. And thats why the MT500 Freezing Point trousers are just right when its freezing outside! Details: Lightweight yet durable thigh front with PrimaLoft GOLD insulation. PFC-free, non-toxic, durable water-repellent finish. Stretch thermal softshell material on back and lower legs for unrestricted freedom of movement. Built-in, adjustable stretch waistband and additional belt loops. Zippered thigh venting mesh with zip and ankle opening with zip and waterproof gusset Compatible with Clickfast lining Fabric: 40% nylon, 40% 20 % elastane