"What Our Gearhead® Experts Are Saying: ""These socks are perfect for those in-between days—warm enough to cut the chill but still light and breathable. The reflective stripe is surprisingly effective on evening rides, and the snug, compressive fit keeps them in place without feeling tight."" As the days shorten and the air cools, the Assos Spring Fall Socks P1 keep our feet comfortable and visible on the road. Designed for transitional-season cycling, these socks provide light insulation that fends off chills without overheating, while a photoluminescent stripe flashes with each pedal stroke to enhance visibility in low light. The anti-odor polyamide blend is reinforced with Lycra for gentle compression, support, and a stable fit, while the geometrical knit actively pulls moisture away to prevent clammy discomfort. With a seamless 160-needle construction and ribbed arch band, these socks wrap the foot in frictionless, supportive comfort—ideal for shoulder-season miles."