Skip to main content
Begin main content
Sievi-Racer-Free-Roller-Boa-Work-Shoe

SIEVI Racer Free Roller

Powered by

L6
Click to open/close

Good trust is earned. L6 is the most widely used dial in the L-SERIES thanks to its versatile cartridge system. Designed to keep you going, the two-part design provides maximum impact protection and easy field repair – when extreme force ejects the dial, you can easily pop the cartridge back in and go on with your day.

CS3
Click to open/close

Strength in numbers. The CS3 lace is made from 49 strands of stainless steel permeated and wrapped in nylon to provide flexibility and maximum strength. Designed to excel in extremely dirty environments to shed dirt, debris, and water.

How the boa fit system works

Turn to Tighten + Quick Release

Explore Boa Innovation

How the boa fit system works

Turn to Tighten + Quick Release

Explore Boa Innovation