The Scarpa Boostic Rock Shoe is a marvel of climbing technology. It's based on the same last as the Scarpa Booster but has a more aggressive fit. Its highly asymmetrical shape and narrow, tapered fit towards the toe focuses all of the weight of your body through the toe, which makes the Boostic an incredibly precise climbing platform on steep or overhanging pitches. The upper blends synthetic and suede fabrics for a durable, non-stretch fit. The Boostic is an awesome edger with high toe-point precision, rigidity and an ability to apply maximum force where you need it most.