built for layering to accommodate to all conditions and temperatures

The Castelli Trail Tee features a lighter-weight 100% polyester fabric for quick drying and excellent moisture management

Made of rugged 100% recycled nylon

If you take it one size larger

athletic wrap

buff polar ASOLO built for layering to accommodatePolar Multifunctional Neckwear. The most versatile multifunctional polar neckwear for cold weather, made using 97% recycled content and offering high thermal insulation with cozy, lofted fleece. PrimaLoft Bio Fleece is fully biodegradable and is designed to return to nature. Flip it, twist it, fold it. 4 way stretch means you can wear it as a neck warmer, hat, balaclava and more, to keep you warm when the temperature drops. FEATURES Keep yourself warm