It's generally not advised to soak your climbing shoes. Soaking can potentially damage the materials and affect the shoe's performance. Climbing shoes often have sensitive components like adhesives and non-water-resistant fabrics that may not react well to prolonged water exposure. Moreover, soaking can cause the shoes to stretch or lose their shape, which can impact their fit and precision while climbing. Therefore, it's best to avoid soaking your climbing shoes and opt for alternative cleaning methods, such as gently scrubbing them with a soft brush and mild soap, and allowing them to air dry.