These neon socks use UV-reactive fluorescent yarn designed to increase daytime conspicuity. Fluorescent dyes absorb some ultraviolet energy in sunlight and re-emit it at visible wavelengths, producing unusually vivid color in daylight. Placing that color at ankle level also puts a high-contrast cue on a part of the body that moves continuously while running or cycling.

Available in orange, pink, and yellow-green. Different colors can provide stronger contrast against different backgrounds, so no single fluorescent color is best in every environment. The 3-pair pack gives you multiple high-visibility options for daytime training, commuting, and outdoor work.

Built for performance as well as visibility. Moisture-wicking fabric draws sweat away from the foot to help maintain comfort over longer sessions. Targeted cushioning at the heel and toe helps reduce impact and friction, while the crew length covers the ankle and lower leg.

Each pack contains three pairs. Sizes M, L, and XL. A size chart is included in the product images.

For low-light and night running or cycling, use retroreflective gear designed to return headlight illumination toward the driver. See our Reflective Running & Cycling Socks.