Ribelle Run Kalibre HTRIBELLE RUN KALIBRA HT is the perfectly wrapping shoe for runners who are looking for maximum precision and stability on rough and uneven 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. The sole is designed with a lug pattern that provides excellent grip and stability on rough and compact