USE CASE: Specifically for climbers with narrow feet the Ocun Iris was designed as a perfect slim-fit slipper shoe for nimble footwork and intricate moves. The sleek profile and low volume give a snug fit with a single strap closure, a rare find for those with slimmer feet. Super sticky CAT μ1.5 rubber combined with a 3D toe patch for enhanced grip and traction. Ideal choice for bouldering as well as indoor climbing. FIT: The Iris fits a narrow Egyptian or Greek foot shape, with low volume and a small to medium heel. Ocun shoes are designed for a performance fit at or near street shoe size, most climbers find Iris fits best at street shoe size or up to 1 size down based on personal preference. We advise against aggressive downsizing. FEATURES: Vegan construction with a microfiber upper, 2-D toe soft midsole, 3D rubber toe patch, and single Velcro closure for precise fit adjustments. The rubber sole features CAT 1.5 for optimal friction and smearing capabilities. SHOE LAST: The Slimtrix last offers low volume in the instep and heel, with a flat profile and medium asymmetry to enable peak performance for a variety of climbing styles. Its overall volume is slim, providing a snug fit for optimal precision on the rock. Whether you're tackling technical routes or bouldering problems, this last will support your foot with comfort and stability. OCUN: (Ot:s-oon) Climbing is our passion! Bringing innovative engineering and precise Czech manufacturing to the design, function, and safety of all climbing equipment since 1998. 1-year manufacturer’s warranty. New to the collection, this shoe is designed to provide the perfect slipper fit for narrow feet. Iris was specifically created on a completely new last to solve the problem of comfort and performance for climbers with narrow feet. This new fit provides a sleek profile and low volume so slim feet can make intricate movements. One Velcro strap allows for precise adjustment. 3D toe patch makes toe hooks a breeze. The sole is made of our stickiest CAT 1.5 rubber.