Running Shoe Closure, speed laces, lock laces, cinch- Boa Closure System

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Since Boa first arrived on the running circuit in 2005, it has helped runners to the finish line of ultramarathons, mountain races, and paved marathons. Runners turn to Boa for the performance fit it delivers -- free of pressure points that translate to blisters over the long haul.

Featured Athlete

Dean Karnazes

The North Face Endurance Runner // Badwater Ultramarathon Champion // Author, "Ultramarathon Man"

In 2006, Dean chose The North Face Arnuva 50 Boa for his quest to complete 50 marathons in 50 days. And he has run in the Boa Closure System ever since.

Boa creates a uniform closure, resulting in a glove-like fit.

TrekSta Kobra 530 GTX M

TrekSta Kobra Kids Boys

TrekSta Kobra W

TrekSta's premier trail runner. Built to support natural foot structure and proper stride, it makes quick passage of challenging terrain. The chassis delivers cushioning and support and the IceLock/HyperGrip sole provides sure footing on any surface, anywhere on the mountain.

TrekSta Sidewinder M

Traverse any trail in these nimble and lightweight runners. Mesh uppers keep your feet cool as your run heats up, while an innovative midsole protects underfoot.

The North Face Sentinel Boa

Built for athletes who run roads and trails, this endurance running shoe features the cutting-edge Boa® Closure System that fosters a rapidly adjustable, secure fit. Using aircraft-grade, lightweight steel wires, these laces tighten or loosen easily with the turn of a knob; located at heel.

TrekSta Sidewinder W

Traverse any trail in these nimble and lightweight runners. Mesh uppers keep your feet cool as your run heats up, while an innovative midsole protects underfoot.

K2 Mach 100 CustomFit Boa

The Mach 100 Custom Fit Boa K2 inline skate delivers a perfect fit thanks to the Intuition CustomFit heat moldable liner combined with a Boa Closure System that creates the most convenient, performance oriented fit on the market and makes K2's patented Softboot™ technology fit even better.

TrekSta Kobra 740GTX W

TrekSta Kobra 530 GTX W

TrekSta Kobra M

Viking Rattler Boa GTX

A low cut style for hikes on medium trails. The GORE-TEX® XCR makes the styles waterproof and ensures breathability. A Boa Closure System ensures a secure fit. Rattler is perfect for keeping your feet dry and comfortable when hiking in areas where you need a shoe with stability and good grip.