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Men's shoes KEEN KNX Lace combine urban style with technology inspired by barefoot walking. They feature a polyurethane cushioned insole, a lacing system for a perfect fit, and cushioning. The mesh and leather upper comes from environmentally conscious tanneries.

Basic data

Brand KEEN
Country of origin of the brand USA
Sport Sportstyle
Gender Male
Season Year-round
Leading colour Black
Model/product code KNX Lace 1028351
Code 2000143101

Product details

Fastening type Slip-on, Laces
Technologies ECO ODOR CONTROL, KEEN.FUSION, Contoured Fit
Weight 303 g

Outsole

Outsole Rubber
Midsole PU
Inset Natural leather

Uppers

Upper material Natural leather
Height of the upper Low

Protection

Breathability Yes

Warnings and producer's data

Producer KEEN B.V. | Vasteland 100 3011 BP Rotterdam The Netherlands | info@keenfootwear.com

Men's KEEN KNX Lace black/star white shoes (1028351)

Men's shoes KEEN KNX Lace black/star white are carefully designed footwear that combines modern technologies and an ecological approach. Their construction focuses on providing the user with maximum comfort and durability, making them an ideal choice for people who value functionality and environmental care.

Material and Construction

The shoe upper is made of high-quality natural leather, which ensures not only an elegant appearance but also durability and resistance to damage. The leather insole further increases comfort by adapting to the shape of the foot and providing proper air circulation. The breathability of the materials used in the shoe construction allows for freshness throughout the day.

Sole and Technology

The outer sole made of rubber guarantees excellent grip on various surfaces, which is important for active individuals. The midsole made of PU (polyurethane) provides optimal support and cushioning, translating into comfort during prolonged wear. Thanks to the use of KEEN.FUSION technology, these shoes are exceptionally lightweight, which is important for users who value comfort in everyday use.

Ecology and Comfort

Men's shoes KEEN KNX Lace black/star white are made from environmentally friendly materials, highlighting KEEN's commitment to sustainable development. The use of ECO ODOR CONTROL technology minimizes unpleasant odors, which is important for maintaining freshness even after intensive use. The Contoured Fit technology ensures an anatomical fit to the foot, resulting in comfort and stability while wearing.

Weight and Closure

Each shoe weighs 303 g, making them light and comfortable to wear for extended periods. The closure system includes both laces and slip-on options, providing the user with flexibility and the ability to quickly put on and take off the footwear. This solution is especially appreciated by users who value convenience and functionality.

ECO ODOR CONTROL
A technology that relies on natural probiotics to provide a coating that blocks the growth of microbes responsible for creating unpleasant odours.
KEEN.FUSION
A state-of-the-art solution that connects the upper of the shoe to the sole in an innovative way, guaranteeing a permanent connection without the use of adhesives or soluble substances.
Contoured Fit
The Contoured Fit in KEEN footwear provides an anatomically tailored shape that supports the natural line of the foot. With a tapered heel and precise profile, the shoe better stabilises the foot while offering more space in the forefoot for toe comfort. This solution combines support with comfort, ideal for long hikes and active use.
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  • 34-37 EU €29.99 €26.99
  • 38-41 EU €29.99 €26.99
  • 42-45 EU €29.99 €26.99
  • 46-49 EU €29.99 €26.99
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Men's KEEN KNX Lace black/star white shoes

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Size Sizes table
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Sizes table

    Below you will find information that will help you choose the right size when buying men's KEEN shoes. All you will need is a tailor's tape measure.

    EU size 39,5 40 40,5 41 42 42,5 43 44 44,5 45 46 47 47,5 48 48,5 49
    AB Insole length (cm) 25 25,5 26 26,5 27 27,5 28 28,5 29 29,5 30 31 32 33 34 35
    AB Foot length (cm) 24,4 24,8 25,4 25,7 26 26,7 27 27,3 27,9 28,3 28,6 29,4 30,2 31 31,8 32,6

    How to measure insole length - instructions in 3 steps

    1. Remove the insole from a shoe that fits well on your foot and place it on a flat, hard surface.

    2. Mark the tip of the insole (the furthest point near the toe) and the back of the heel.

    3. Measure the distance between the marked points with a ruler or tape measure - this is the length of the insole, which should be compared with the size chart.

    How to measure the length of your foot - instructions in 4 steps

    1. Prepare a sheet of paper and set it on a hard, non-slippery surface - it is best to tape it to the floor.

    2 Stand barefoot on a piece of paper - distribute your body weight evenly and set your foot straight.

    3. Mark the tip of the big toe and the back of the heel - preferably holding the pencil vertically.

    4. Take off the foot and measure the distance between the marks - this is the length of the foot. Repeat for the other foot and choose a larger measurement, matching it to the size chart.

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