BOA® CLOSURE SYSTEM
The Boa® Closure System is the most revolutionary closure system on the market. The exceptionally durable and lightweight reels combine with aircraft grade stainless steel laces to provide smooth, even closure for a secure, comfortable and truly customized fit.
When the fastener is closed, the magnets move towards each other due to magnetic pull and, once they connect, the magnets are automatically securely locked together by the mechanical locking functionality. When the fastener is opened, the polarity of the magnets is reversed by sliding them apart, for example by turning the fastener. This means that the magnets repel each other, supporting the opening procedure.
X-Static® fibers are bonded to genuine silver, which is uniquely suited to eliminate odour-causing bacteria, keep away static, and regulate heat to keep you comfortable.