![La Sportiva Olympus Mons Cube Mountaineering Boot](/sites/boafit/files/styles/product_detail_523w/public/2019-10/LaSportiva-OlympusMonsCube-open-Boa-Hochtouren-600.png?itok=GJuFtKav)
La Sportiva Olympus Mons Cube
La Sportiva Olympus Mons Cube
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![Boa CS3 Lace](/sites/boafit/files/2019-04/EX_Lace_EX735_perspective_black-1_720x543_72_RGB.jpg)
CS3
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The CS3 lace is made from 49 strands of stainless steel permeated and wrapped in nylon to provide maximum strength.
![Boa M3 Dial](/sites/boafit/files/2019-02/M3_DialS_OrthographicFront_LOWSIG-720x720-2f377040-31d8-470a-9a69-7be6112b4530.png)
M3
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Designed to work with you. M3 uses a 1:1 gear ratio and a larger dial to increase dexterity and grip for gloved hands. Quick lace take-up and powerful closure allows for micro-adjustment in harshest weather and extreme environments.
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