What Our Gearhead(R) Experts Are Saying:"I love the Evolv Defy LV for its perfect blend of comfort and capability. It's a great option for longer gym sessions or multi-pitch routes where all-day wear is key. The vegan synthetic construction holds its shape while offering reliable breathability."Whether we're tackling gym routes or testing ourselves on outdoor slabs, the Evolv Defy LV Climbing Shoe delivers a comfortable fit and reliable performance. Evolv's single-layer vegan synthetic upper is perforated for breathability, ensuring the shoe stays snug and fresh through extended wear. The slightly asymmetric toe profile and 1. 4mm full-length midsole create a confident platform for edging and navigating technical terrain, while the TRAX(R) SAS rubber outsole provides unbeatable grip for a variety of surfaces. Designed with versatility in mind, the Defy LV is an excellent companion for climbers seeking a supportive shoe that doesn't compromise on comfort.