Ribelle Run Kalibre STRIBELLE RUN KALIBRA ST is the perfectly wrapping shoe for runners who are looking for maximum precision and stability on the softest and most technical terrain, designed for short medium distances and skyrunning. The Wrap360 lacing system, developed with BOA, allows for a complete and micro adjustable wrap of the foot, both in the forefoot and in the heel areas. The sole is designed with a lug pattern that provides high grip and stability on soft and