Spark R&D Arc Splitboard Bindings - Women's: The Women's Arc has all the same great features of our standard Arc - max baseplate cutouts for weight savings, lower profile ankle strap, and a more flexible highback. The Arc is the perfect choice for the ladies who want a lightweight binding with softer features for comfort and max versatility, sized for her. Women expect the same reliable top-level performance in their splitboard bindings as men do. That's why we offer the Arc with all the same features as our Men's line, but sized specifically for Women's boots. Shorter, narrower baseplates fit snug and comfortably, accommodating down to a size US 5 boot. Lower and more compact heel loops move the ankle strap mounting point down to hit the sweet spot over the boot while positioning the highbacks lower on the leg for a better calf fit. Molded ankle and toe straps have been engineered around popular Women's snowboard boots, so we know they are sized and shaped to fit just right.