Designed for trail running over all distances, the in FranceTRAIL ULTRA - COLLECTOR DBDB BRETAGNE socks, in collaboration with Des Bosses Des bulles, are technical, comfortable, durable, and ultra reinforced.

They feature an ultra reinforced 3D anatomical sole that enhances foot stability in the shoe while protecting it from shock upon impact with the ground.

The 360° foot and ankle support and stabilization allows for keeping the ankle secure while stabilizing the foot in the shoe.

The TRAIL ULTRA BRETAGNE COLLECTOR x DBDB has targeted reinforcements in areas prone to overheating or under strategic points that experience high contact on rough trails: the malleoli, Achilles tendon, lacing point, heel, and toe.

The lightweight and textured fabric allows for moisture wicking throughout the effort to stay dry for as long as possible.

The wide ribbed cuff helps prevent a tourniquet effect while efficiently keeping the sock in place.

The high TRAIL ULTRA BRETAGNE COLLECTOR x DBDB socks feature flat seams to reduce friction and foot irritation. They are also asymmetrical to perfectly fit the foot's anatomy.

The colours and various patterns make them socks suitable for lifestyle.