Giro: ADVENTUROUS APPROACH TO THE TRAILS The Berm is designed from the ground up for women who want the benefit of a rugged mountain bike shoe with advanced features and a comfortable fit. High-quality, durable synthetic fibre and mesh construction. Rockprint reinforced heel and toe for enhanced abrasion resistance and durability. Features a secure two-strap closure system and a robust rubber outsole with an aggressive tread pattern for optimal grip on varied terrain.