Patented „Boa® Closure System“ is reinventing how newly tigh up the shoes. Boa® proprietary closure system of steel lace, nylon guides and a mechanical reel was designed to address the long list of deficiencies found in traditional closures - from the laces with the hooks to the buckle.
With over 25 million Boa-powered products worldwide, the award-winning, patented Boa® Closure system. Boa® system is available in three different power configurations to integrate into a wide variety of products. Boa® system provides a significantly improved level of comfort along with maximum durability, light weight, fast and convenient operation.