Division Merino Socks Maap's Division Merino Socks are made from a Premium Merino wool blend, which not only provides superior warmth, but also boasts anti-microbial and anti-odor properties, ensuring freshness throughout your ride. The thermoregulating yarn keeps you comfortable in changing temperatures, adapting to your body's needs. High pilling resistance guarantees a long-lasting, quality product. With an engineered jacquard knit, these socks offer compression arch support for optimal comfort and stability.