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LUNA Origen 2.0 With NEW Leather Buckle Lace

Size Guide

NEW Luna Origen 2.0 Designed for Distance Trails and Urban Adventures Now With Buckle Leather Lace. 

WAS £115.99

True to our roots, the Origen 2.0 uses an upcycled tire tread as the outsole, a Vibram midsole, and the finest leather lace we can find, creating an earth friendly, ultra-durable, and ruggedly comfortable platform to launch you out into the world, ready for nearly any urban or trail adventure.

The Luna Origen 2.0 is the original LUNA trail sandal with a tough, rugged tyre sole and protective midsole, topped by non-slip MGT footbed. An all new aggressive tread pattern,  makes the Origen 2.0 a great option for off-road running and adverse weather conditions where maintaining you might also wish to venture onto some hard roads. This sandal can handle most advanced trails and roads in very wet conditions, whether running or walking.

This Origen 2.0 uses the Performance 2 Buckle Leather Laces and Leather Tech Strap which is the latest lace system on a traditional LUNA Sandal.  This lace is much more secure but you can also remove the buckle and tie a knot if this is what you prefer. 

The Origen 2.0 takes the edge off all those sharp rocks that otherwise can bruise and tenderize the bottom of your feet. The sole of this sandal is a 13mm with an upcycled tyre tread outsole which is heavy duty, durable, and has an moderately aggressive tread pattern.

Each pair of sandals are cut and assembled by hand for each order. 

  • How does it compare to the other sandal models?

    • The Oso Flaco is our lightest, thinnest (7mm) model. Great for off or on road running or casual wear, and moulds well to your feet.
    • The Mono 2.0 is our most versatile sandal. It's fairly thick (11mm), but also light weight and mouldable. It has some grrrrreat traction for trail running, but not so much that it can't be used for road wear.
    • The Oso 2.0 (13mm + 4.5mm lugs) is secure and rugged, but also our heaviest, least mouldable option. If you need a tough, long-lasting sandal for rocky terrain or a trail ultra marathon, the Oso 2.0 is for you.
    • The Origen 2.0 (13mm) and Origen Flaco (10mm) are lightweight robust alternatives to the Oso 2.0.  They have less aggressive tread than the making them ideal for distance road and trails. 
    • Made in Seattle, USA.
      Weight: 8.6 oz (single sandal, men's size 8UK)
      Thickness: 13MM
      Sole: Upcycled Tire Outsole
      Vibram® Midsole
      Laces: NEW Buckle Leather Laces


    • The Origen 2.0 comes with the brand new Buckle Leather Lace.  The finest leather lace we can find, creating an earth friendly, ultra-durable, and ruggedly comfortable platform to launch you out into the world, ready for nearly any urban or trail adventure.

      ALL Origen 2.0 models include the Leather Tec Strap which assists the heel strap in staying firmly in position without offering any support.

    • We stand by all products we offer at LUNA.

      If you are not satisfied with one of our products or if they ever fail you, return them to us for a replacement, (partial or full) refund, store credit or repair.

      A reasonable charge will be assessed for damage due to wear and tear or for repair.

      For any production defect that you might encounter on your LUNAs, you have the MoonRock Guarantee. For example, your LUNAs should never delaminate on the sole or have its buckle or plug break during their lifetime unless they are purposefully abused.

      Even though many LUNAtics put thousands of miles on their LUNAs, it is hard to give a definite lifetime. How a LUNA wears will vary from person to person, model to model depending on the intended use, gait, weight, load, terrain, running form, and climate.

      These would void your MoonRock Lifetime Guarantee: Intentional misuse. Returns on products which show normal wear and tear but no defect. Any damage incurred from improper cleaning or self repairs (e.g. cutting or removing tags, cutting the soles of your sandals).

    Related Items

    LUNA Sizing
    Once you've determined your size, you can double check it by clicking the corresponding Printer Iconand printing out a template.
    When printing our copyrighted PDF templates, make sure the "Scale" in the Print Window is set to 100% or the template won't be accurate.
    If using the Chrome browser, make sure the "Fit to page" checkbox is UNCHECKED.
    After you print out the template, also double check the scale by comparing a ruler to the ruler that prints on the template.
    Toes should be close to edge, but not hang over. Want our opinion? Send a photo of your foot on the template 
    The biggest issue people have is not having the template accurately printed, so double check twice. ;-)
    Simplest way to measure your foot is:  Heel against wall, mark on ground to longest toe, measure in cms, compare to chart below.



    Your Foot



    Mens & Womens


    LUNA Mens US LUNA Womens US the actual width of our sandal in centimeters Print
    21.9 - 22.2 3 4 6 9.2 Printer-icon
    22.3 - 22.6 3.5 4.5 6.5 9.4 Printer-icon
    22.7 - 23 4 5 7 9.6 Printer-icon
    23.1 - 23.5 4.5 5.5 7.5 9.8 Printer-icon
    23.6 - 23.9 5 6 8 10 Printer-icon
    24.0 - 24.3 5.5 6.5 8.5 10.2 Printer-icon
    24.4 - 24.7 6 7 9 10.4 Printer-icon
    24.8 - 25.2 6.5 7.5 9.5 10.55 Printer-icon
    25.3 - 25.6 7 8 10 10.7 Printer-icon
    25.7 - 26.0 7.5 8.5 10.5 10.85 Printer-icon
    26.1 - 26.4 8 9 11 11 Printer-icon
    26.5 - 26.8 8.5 9.5 11.5 11.15 Printer-icon
    26.9 - 27.3 9 10 12 11.35 Printer-icon
    27.4 - 27.7 9.5 10.5 12.5 11.5 Printer-icon
    27.8 - 28.1 10 11 13 11.7 Printer-icon
    28.2 - 28.5 10.5 11.5 13.5 11.85 Printer-icon
    28.6 - 29.0 11 12 14 12 Printer-icon
    29.1 - 29.4 11.5 12.5 14.5 12.2 Printer-icon
    29.5 - 30.1 12 13 15 12.4 Printer-icon


    LUNAcito Sizes (Not available in the UK so ask us)

    Length LUNAcito Sizes Print
    19cm K12
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    Hey LUNA Monkeys, I don't fit into any of your standard sizes, what can I do?
    Contact us on and we can see if there is a special make up sandal that could be available to your foot spec.