Men's AmFIB® Thermal Tights - Waterproof & Windproof Winter Running Base Layer for Cold Weather Outdoor Activities

When freezing temps and wind threaten to keep you off the bike, the Men's AmFIB^® Tights deliver the protection and warmth you need to ride through it. Designed for serious road and gravel riders, these cycling tights combine full-leg coverage, weather resistance, and breathable comfort—no built-in chamois means you can layer over your favorite  for a customized fit.

AmFIB^® softshell fabric wraps the front of the legs, seat, and calves in windproof, water-resistant coverage, while thermal fleece panels on the back provide insulation and breathability where it matters most. PI Dry^® C0 technology sheds road spray and light rain while remaining PFAS-free and environmentally responsible.

The wide waistband sits smoothly under layers, and stretch ankle panels eliminate the need for bulky zippers, ensuring a clean fit with shoe covers or boots. Strategically placed BioViz^® reflective elements offer up to 100 meters of visibility—even when wearing booties or shoe covers.

Explore more to complete your kit, or shop our full collection for cold-weather riding essentials.