The Trail Ultra are trail socks from the brand BV Sport. Ideally designed for trail running, the Trail Ultra are technical, comfortable, durable, and reinforced. The 3D anatomical sole of these trail socks improves foot stability in the shoe, while protecting you from shocks during ground impacts. The 360° foot and ankle support with stabilization helps maintain the ankle while stabilizing the foot in the shoe. The Trail Ultra also offer targeted reinforcements on areas prone to heating or strategic contact points heavily used during your trail runs: the Achilles tendon, lacing point, heel, and toe. The lightweight and honeycomb mesh of these trail socks allows for sweat wicking throughout the effort, keeping you as dry as possible. The wide cuff on the sides prevents a tourniquet effect while effectively holding the socks in place, and the flat seams of the Trail Ultra reduce friction and plantar irritation. Finally, the asymmetrical shape of these trail socks ensures they perfectly match your foot anatomy for a comfortable and performant trail experience.