Product Description
Voted “Most Popular” for its versatility. Over the last two years, the KSO has become our most popular model for men for its unbeatable comfort and versatility. It features a thin, abrasion-resistant stretch polyamide and breathable mesh upper that wraps your entire forefoot to “Keep Stuff Out.” A single hook-and-loop closure helps secure the fit. The non-marking 3.5mm Vibram® TC1 performance rubber outsole is razor-siped for enhanced flexibility and a sure grip on wet or dry surfaces.
Specifications
Materials:
UPPER - abrasion-resistant stretch polyamide fabric & Hypalon® straps
SOLE - Vibram TC-1 performance rubber
FOOTBED - Antimicrobial microfiber with 2mm EVA insole
Machine washable. Air dry.
Weight:
Men's size 43 - 5.7oz. each, 11.4oz./pair
Men’s KSO size conversion
Your Foot Length→
in inches ± 1/8"
9½"
9¾"
10"
10¼"
10½"
10¾"
11"
11¼"
11½"
11¾"
12"
12¼"
Your KSO Size→
38
39
40
41
42
43
44
45
46
47
What size is right for you:
Foot shapes and sizes vary greatly. FiveFingers do provide some fit adjustment, but may not fit every foot type. To achieve the best fitting results for the particular style you are interested in, we recommend you follow the sizing chart and instructions here.
KSO Fitting Tips
With the single strap fully open, insert your foot while gradually aligning each toe with the appropriate toe pocket - it's often best to start with your big toe and work down to the little toe, gradually inching forward as each toe finds its place. Check to make sure one toe is in each pocket.
AFTER each toe is in place, pull up the heel cup and nestle your own heel into the FiveFingers heel cup. It's important to get your heel firmly seated in the heel cup.
Pull the single strap closure across your instep and secure. Make sure the strap lies flat as it wraps around the foot. Wiggle your toes and adjust the strap to find your ideal comfort.
Anatomy
Vibram FiveFingers® footwear combines innovative design, precision engineering and meticulous manufacturing. We’ve used only premium quality materials and the proven technology of Vibram® soles to create alternative footwear designed to enhance your performance.
Specifications
Materials:
UPPER - abrasion-resistant stretch polyamide fabric & Hypalon® straps
SOLE - Vibram TC-1 performance rubber
FOOTBED - Antimicrobial microfiber with 2mm EVA insole
Machine washable. Air dry.
Weight:
Men's size 43 - 5.7oz. each, 11.4oz./pair
Men’s KSO size conversion
Your Foot Length→
in inches ± 1/8"
9½"
9¾"
10"
10¼"
10½"
10¾"
11"
11¼"
11½"
11¾"
12"
12¼"
Your KSO Size→
38
39
40
41
42
43
44
45
46
47
What size is right for you:
Foot shapes and sizes vary greatly. FiveFingers do provide some fit adjustment, but may not fit every foot type. To achieve the best fitting results for the particular style you are interested in, we recommend you follow the sizing chart and instructions here.
KSO Fitting Tips
With the single strap fully open, insert your foot while gradually aligning each toe with the appropriate toe pocket - it's often best to start with your big toe and work down to the little toe, gradually inching forward as each toe finds its place. Check to make sure one toe is in each pocket.
AFTER each toe is in place, pull up the heel cup and nestle your own heel into the FiveFingers heel cup. It's important to get your heel firmly seated in the heel cup.
Pull the single strap closure across your instep and secure. Make sure the strap lies flat as it wraps around the foot. Wiggle your toes and adjust the strap to find your ideal comfort.
Anatomy
Vibram FiveFingers® footwear combines innovative design, precision engineering and meticulous manufacturing. We’ve used only premium quality materials and the proven technology of Vibram® soles to create alternative footwear designed to enhance your performance.
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