BOA® Fit System Repair Guide

Delivering fit solutions purpose-built for performance, the BOA® Fit System consists of three integral parts: a micro-adjustable dial, a super-strong lightweight lace and low friction lace guides. Each unique configuration is engineered for fast, effortless, precision fit. There is three different BOA® Fit Systems used in Sievi's footwear: L6 tongue mount, M4 tongue mount and L6 side mount with Pull-Tab mechanism. 

If your BOA® Fit System needs to be repaired, please contact the place of purchase or our customer service so you can claim the free repair kit. The BOA® Fit System has a lifetime guarantee. Learn how to fix your BOA® Fit System with step-by-step instructional videos below. 


BOA | Repairing the L6 Side Mount

BOA | Repairing the L6 Tongue Mount

BOA | Repairing the M4 Tongue Mount

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