Arne by HIRSCH combines traditional leather craftsmanship with cutting-edge bracelet technology. The sport design performance straps are crafted from genuine Italian calfskin leather embossed with a sailcloth effect design and feature a brown or black premium caoutchouc rubber core. Caoutchouc is a revolutionary material for strap function - it's water resistant up to 300 meters, hypoallergenic, resists wear & tear and has an integrated moisture and thermoregulation system. The soft caoutchouc core is flexible, adapting to the shape of the wrist and the groove structure on the underside ensures humidity and water are quickly released, creating an immediate drying effect.In soft natural, earthen hues, this hard wearing strap pairs well with the outdoors. Learn more about the Hirsch Performance Collection.