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KEEN

KEEN Jasper Men

Hairy Black/ Black

CZK 2,719VAT incl
CZK 3,199−15 %
Price for registered users
CZK 2,583with code

4 Color Options

KEEN Jasper Men Hairy Black/ Black
KEEN Jasper Men Mediterranea/ Black
KEEN Jasper Men Brindle/ Lily Pad
KEEN Jasper Men Java/ Black
Delivery to you From Monday 27.7.2026
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    What to expect from the shoe?

    Sport
    Outdoor
    Activity
    Light hiking, Urban
    Surface
    Gravel
    Support
    Neutral
    Cushioning
    Medium
    LowHigh
    KEEN Jasper

    An urban outdoor icon with a climbing soul - KEEN Jasper

    The KEEN Jasper is a unique combination of climbing access shoe design and modern leisure shoe comfort. This silhouette has become a cult favourite thanks to its unmistakable look that combines outdoor functionality with the aesthetics of the Urban Outdoor trend. It's the perfect choice for those looking for an extremely durable shoe with the soul of an adventurer that won't get lost on a forest trail or in a dynamic metropolitan environment.

    The main technical feature of the Jasper isthe specific lacing system stretched to the toe(Lace-to-toe). Inspired by professional climbing shoes, this feature allows the shoe to be precisely tightened along its entire length and perfectly adapted to the individual shape of the foot. The upper is made of high-quality brushed leather (suede) sourced from certified LWG tanneries that are committed to an environmentally sustainable production process. The inner breathable lining effectively wicks away moisture, ensuring an optimal climate inside the shoe even during all-day wear in the summer months.

    Technology for comfort and longevity The iconic rubber toe cap protects the toes from mechanical damage and significantly extends the life of the shoe in harsh conditions. Inside, an anatomically shaped and removable polyurethane insole provides long-lasting cushioning and much-needed arch support. Eco Anti-Odor technology uses natural probiotics to eliminate odor without the use of dangerous chemicals. Rounding out the overall comfort is a low-profile rubber outsole with excellent traction that leaves no marks(non-marking) and grips reliably on paved and natural surfaces.

    Materials

    TechnologyEco Anti-OdorEco Anti-OdorNatural technology designed to eliminate unpleasant odours without the use of harmful chemicals and heavy metals. Unlike conventional antibacterial treatments that often use pesticides or silver, this technology harnesses the power of probiotics. Beneficial microorganisms are embedded in the insole or lining material, which are activated on contact with sweat and naturally break down odor-causing bacteria. The result is long-lasting freshness of the footwear even with intensive wear. This method is safe for the skin, does not cause allergic reactions and is environmentally friendly as it does not release toxic substances into the environment when washed or worn. / Contoured FitContoured FitA term for an anatomically shaped cut that is designed to closely follow the natural curves of the human body or foot. In the case of footwear, this means that the shoe respects the anatomy of the foot, providing ample room for the toes, while at the same time firmly and securely fixing the heel and instep. This design minimises unwanted friction and blistering, as the shoe 'interacts' with the foot with every step. For clothing, this cut ensures that the material fits snugly to the body where it is needed without restricting freedom of movement. The result is a feeling of maximum comfort, improved stability and a natural stance throughout the day.
    UpperLeatherLeatherNatural leather is a traditional material resulting from the tanning process of animal hides and skins, which occupies a key position in the footwear and haberdashery industry due to its mechanical resistance, breathability and aesthetic value. The specific reticular structure of the collagen fibres allows the material to adapt to the user's anatomy, resulting in optimum wearing comfort. As a hygroscopic material, the leather naturally regulates moisture and ensures air circulation. The appearance and functional properties, such as the degree of water repellency or texture, are defined by the specific type of technological processing, which include smooth finishes, suede or nubuck.
    Insole widthRegular
    MidsolePolyurethane foamPolyurethane foam(PU) is a high-performance midsole material known for its exceptional dimensional stability and durability. Unlike lighter foams, PU does not break down even after hundreds of kilometres and retains its cushioning properties. Thanks to its higher density, it provides excellent stability and support, which is crucial for heavier runners or hikers with a load. It's the ideal choice for durable outdoor and work footwear where foot protection and maximum resistance to mechanical wear is a priority.
    SoleRubberRubberThe rubber sole is a traditional and highly reliable element in the construction of footwear, valued especially for its extreme mechanical resistance and grip. This contact layer is made of natural or synthetic rubber, which is characterized by its high density and elasticity. Due to its physical properties, it provides excellent traction on a wide range of surfaces, from smooth asphalt to unpaved terrain. In addition, the rubber is naturally waterproof and resistant to temperature fluctuations, ensuring stability and a secure stride in a variety of climatic conditions.

    Details

    When choosing a size of running or outdoor shoes, it is recommended to have a margin of at least 1 cm in front of the longest toe. This space allows the foot to move naturally, stretching the foot, preventing possible foot problems.
    ColourBlack
    Height of shoesLow top
    SportOutdoor
    SeasonWinter / Year-round / Summer / Spring / Autumn
    Contents of the packShoelaces
    SurfaceGravel
    SupportNeutral
    FeatureBreathable
    Weight464g
    CushioningMedium
    Drop1mm
    ActivityLight hikingLight hikingGo out in style and comfort. Lightweight hiking boots can handle easy hikes and nature walks, and look great doing it. They're lightweight, comfortable and grip on any surface, so you can focus on exploring, not your feet. Perfect for those who want to combine movement with relaxation and not lose a touch of style. / Urban
    Stack height forefoot21mm
    Stack height rearfoot22mm
    BrandKEEN
    Reference10026097KEN01
    KEEN

    Keen is an American brand that since 2003 has become famous for its unmistakable closed-toe sandals, ideal for outdoor adventures and urban comfort. It was founded in Portland and from the very beginning has placed an emphasis on functionality, comfort and sustainability - for example by using recycled materials and eco-friendly manufacturing processes. A typical hallmark is the massive rubber toe protection that makes Keen sandals able to handle terrain, water and everyday wear. What's more, Keen isn't just about shoes. The brand is actively involved in charity projects and nature conservation. And while its fans don't necessarily include Hollywood stars, you'll often see them on the feet of mountain guides, environmental activists and weekend adventurers who know that style and function can go hand in hand.

    Show all KEEN products

    Producer
    Name: Outdoor concept
    Address: Americká 54, 301 00 Plzeň
    CarrierPriceDelivery days
    GLSFrom CZK 99From Monday 27.7.2026
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    GLS ParcelShopFrom CZK 79From Monday 27.7.2026
    Zásilkovna - Doručení na odběrné místoFrom CZK 89From Monday 27.7.2026
    Osobně v Praze - QNS Store 28. říjnaFrom CZK 39Dnes od 18:00
    What if my shoes won't fit?

    If you receive the wrong size, you can return it easily. Please visit our Return page for assistance. UK-based customers: In order to continue to provide high-quality and easy returns, and to partially cover the costs associated with returns, we will deduct a small fee of 2 GBP from the refund. More info

    How to return damaged goods?

    First, please read our return policy, where you’ll find all the rights and responsibilities of both the buyer and the vendor.  More info

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