Vibram FiveFingers KSO Men’s Running Shoe


The most minimal trail shoe that we stock, which will provide incredible feedback from the ground. Be sure to gradually build up the amount of use in these if you are new to minimal running. Please note that the sizes are in Euro sizes.


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SKU: Rng_VibramFF(M) KSO EVO Categories: , , ,


Vibram FiveFingers KSO Men’s Running Shoe is Vibram’s most popular footwear and can be used for a number of activities including running and gym work. The KSO’s keep it simple with a durable rubber outsole of a mere 3.5mm in thickness, designed to give a high level of ground feel and excellent traction on wet or dry surfaces. Although protective, the outsole is very flexible, allowing for your foot to flex naturally without restriction. The individual toe pockets and the flexibility of the sole help to engage muscles in your feet that are rarely used, this will help to strengthen your feet and lower legs. The upper is a stretchy polyamide fabric that fits close to the foot and features a Velcro fastener to secure the foot. For added comfort inside the shoes is a soft 2mm thick EVA foot bed with antimicrobial properties to will keep them fresher for longer.


  • Weight: M43= 4.9 oz. W38= 3.5 oz.
  • Sole Spec: • Insole: 2 mm EVA + Antimicrobial Drilex Sockliner • Midsole: N/A • Rubber: 3mm
  • Upper Material: Polyester Fabric

Additional information



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Return Info

Our returns policy is simple. If for any reason you are not satisfied with your purchase we will be happy to refund or exchange it for you. Returns are FREE for UK customers using a pre-paid Royal Mail label which is emailed to you by our customer service team when completing the online returns form. Please Note we are unable to refund any postage costs if you choose to return by any other method. Please be sure to send to the following address:

The Running Outlet
54 Palace Street,
CT1 2DY,

To view our full returns policy click here.

Size Guide

The following size chart is a guide to Vibram footwear sizes with a comparison to European and US sizes.

Please note that the onus is on the customer to choose the correct size and that all size charts are a suggested guide to measurements based on information supplied from the manufacturer.


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