RIBELLE 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 terrain.