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  • MEN'S SYNCHRON 2.0TURBULENCE / PAMPAS

    $170.00 F103007

    Cushion

    Guidance

    Propulsion

    Drop 8 mm

    Weight 12.2 oz

    Weight 347g

    Colour

    Select size

    Please review the size guide for more information

    Please select a size


    The men's Karhu Synchron 2.0 is a premium cushion daily trainer for neutral or mid to late-stage overpronators runners. The spring 2023 Synchron 2.0 received a complete update; a softer AeroFoam Nova midsole for the most comfortable run and redesigned upper, resulting in a premium supportive fit. Repositioning the stingray Fulcrum combined with a full contact durable outsole and a lighter midsole produces a soft, flexible, and stable ride with a smooth, supportive transition through the gait cycle. The Synchron 2.0 is ideal for longer runs and long days on foot.

    New this season, the Synchron 2.0 is also available in a wide fit, KARHU calls this High Volume (HiVo).

    Details men's Karhu Synchron 2.0:
    -Anatomical lacing system for micro-adjustments
    -Full-length Fulcrum for a stable ride
    -Soft & cushioned  AeroFoam Nova midsole
    -Ideal Knit mesh construction for breathability and support
    -Seamlessly engineered upper
    -Open-cell foam insole for a plush feel


    The men's Karhu Synchron 2.0 is a premium cushion daily trainer for neutral or mid to late-stage overpronators runners. The spring 2023 Synchron 2.0 received a complete update; a softer AeroFoam Nova midsole for the most comfortable run and redesigned upper, resulting in a premium supportive fit. Repositioning the stingray Fulcrum combined with a full contact durable outsole and a lighter midsole produces a soft, flexible, and stable ride with a smooth, supportive transition through the gait cycle. The Synchron 2.0 is ideal for longer runs and long days on foot.

    New this season, the Synchron 2.0 is also available in a wide fit, KARHU calls this High Volume (HiVo).

    Technologies Karhu Synchron 2.0:
    -Anatomical lacing system
    -Full-length Fulcrum
    -IdealKnit
    -Ortix Fit
    -AeroFoam Nova midsole
    -M-Lock
    -Open-cell foam insole

    Weight US10: 347g / 12.2 oz
    Heel-to-toe drop: 8mm


    Your order is prepared for shipment on business days the next morning after you placed your order. Typically, the warehouse is able to manage and send out your order the same day, or the next morning after they start processing it!

    Delivery & Returns

     

    Delivery

    We ship orders with in the USA, Mexico, Canada, Australia and New Zealand only. All web orders are shipped from Fife, WA. If you would like to obtain a proof of delivery email us separately, any lost packages or items must be claimed through/with the carrier selected for the shipment.

    Please note that during national holidays in the USA we aren't shipping.

    Please note that Karhu can't deliver to PO Boxes.

    We allow 48 hours for order processing after order placement. This is rare but can occur during peak shipping seasons. All tracking information is emailed 24 hours after the order is shipped.

     

     Country Transit time Carrier Duties & Taxes
    USA*/**

     3 to 7 working days

    Express shipping in the check-out available.

    UPS Paid by Karhu
    MX *** 7-21 working days USPS Paid by Receiver
    CA *** 7-21 working days USPS Paid by Receiver
    NZ *** 7-21 working days USPS Paid by Receiver
    AU *** 7-21 working days USPS Paid by Receiver

     

    * For shipping to Alaska, Puerto Rico, Hawaii, AFA, AFE and AFP there is a different shipping of $14.95. 

    ** Orders valued more the $100.- will ship Economy Free of charge. Otherwise there will be a shipping fee of $7.95.

    *** Orders shipped outside of the United States are charged a shipping fee of $29.95.

     

     Returns

    If you choose to return your product from within the USA for a refund, we will provide a prepaid return-shipping label and a refund for the amount you paid for your purchase, minus a $5.00 restocking fee per item returned. 

    If you choose to return your product from outside of the USA for a refund, you will have to return the product at your own expense. We will issue a refund for your purchase, minus a $5.00 restocking fee per item returned.

    Only product purchased directly www.karhu.com can be returned to our return processing center. Any unauthorized return of Karhu product will not be accepted or processed at our processing center. The sender of unauthorized returns will be responsible for all return shipment costs.

    Return shipment may be sent to:

    Regal Logistics
    6500-26th Street East
    Fife, WA 98424 United States of America

    Accompanied by this return form: download here

    Important: Product must be clean and the box in proper condition to be accepted.

    Under garments such as briefs, boxers, undershorts, underpants may not be returned for size exchange or refunds due to hygienic reasons we can not restock these items.

    All sneakers must be in the condition you received them and in the original box.
    Warranty related product returns must be shipped to the same address as listed above. All products returned for warranty related reasons will be inspected upon the return of the product.

    Please allow 2-3 weeks for processing.

    For shipments outside the US or special regions Karhu won't provide a return label. We do except your return taking into account the conditions mentioned above. Please note that you ship your return Duties and Taxes paid. 

    Please review the size guide for more information

    Size guide

    STEP 1

    Place a piece of paper on the floor with one end against the wall. Put your foot on the piece of paper with your heel against the wall.

    STEP 2

    Take a pencil and mark the end of your longest toe on the paper. Repeat for your other foot.

    STEP 3

    Measure in cm from the wall (heel) to the longest point (toe). Take the larger measurements. Than take what you measured + 0.5 CM and compare it with our shoe sizes in the size chart.

     

    Feet size (in CM) US mens size US womens size EU size UK size
    23 4 5.5 35 3
    23.4 4.5 6 36 3.5
    23.8 5 6.5 37 4
    24.3 5.5 7 38 4.5
    24.6 6 7.5 39 5
    25.1 6.5 8 39.5 5.5
    25.5 7 8.5 40 6
    25.9 7.5 9 40.5 6.5
    26.3 8 9.5 41.5 7
    26.8 8.5 10 42 7.5
    27.2 9 10.5 42.5 8
    27.6 9.5 11 43.5 8.5
    28 10 11.5 44 9
    28.5 10.5 12 44.5 9.5
    28.9 11 12.5 45 10
    29.3 11.5 13 46 10.5
    29.7 12 - 46.5 11
    30.1 12.5 - 47 11.5
    30.6 13 - 48 12
    31 14 - 49 -
    More Reviews

    REVIEWS 

    Customer Reviews

    Based on 63 reviews
    81%
    (51)
    13%
    (8)
    5%
    (3)
    2%
    (1)
    0%
    (0)
    B
    Bonnie Greenbaum
    Design features

    Excess glue and an interior bump in your toe made me give this shoe a 4 star

    M
    Mary Skelton
    Finally! My feet are happy!

    I work outside and spend a lot of time on my feet. Before purchasing Kahru’s Synchron 2.0, the only shoe that offered comfort and support were Chaco sandals. I now have two go to shoes! The Kahru Synchron works with my feet offering a full day of comfort and support. Though they don’t have lug soles, the grippy bottoms of the shoe offer plenty of traction. I love them so much, I now have 3 pair!

    B
    Brian Buckley

    MEN'S SYNCHRON 1.5 - OG

    T
    Thomas Auen
    New to the brand, hooked!

    Had this brand recommended at a trail race event. Went online to snag a pair which I will be using for an upcoming ultra. My training runs have been exceptional with these! I am hooked on Harku.

    R
    Riku Lepisto

    Though the shoe felt very comfortable when I put it on, it was tight and didn't give much wriggle room. Thankfully the shoe fit great for a family member. So I gave them that pair, and will be ordering a half size higher. I saw at multiple places that karhu is true to size. After this purchase. I dug a little deeper and saw they are actually run a half size smaller.

    TECHNOLOGY

    The KARHU Fulcrum technology is designed to keep all forces going forward, reducing braking forces and using your body's natural energy to create a smoother ride. It's what we call the Rolling Effect. Fulcrum Technology provides: Balanced Cushioning, Increased Support, More Energy. The Ikoni has a half-length fulcrum for flexible forefoot.

    Karhu US
    Karhu US

    OrtixFit shapes your mid sole and upper volumes using data directly collected from over 2 Million runner's feet. What started in 2018 with the launch of the Karhu Ikoni the 1st model shaped by ORTIX, we now offer all our footwear models with our ORTIX Fit, based on actual scanning data in regular, HiVo (more volume) and Hera (women specific) Fit volumes. Karhu collaborates with Volumental(TM) and Fleet Feet(TM) create personalized fit experiences.

    Karhu US
    Karhu US

    Our proprietary midsole foam: lighter, more resistant to temperature changes and better cushioning than EVA.

    Karhu US
    Karhu US

    Seamlessly knitted upper patterns placed on the Ortix lasts with zones for support, stretch, and breathability.

    Karhu US
    Karhu US

    The M-lock side panels help secure the shoe around the foot while an inner booty construction remains straight.

    Karhu US
    Karhu US

    FUSION

    Karhu US

    Guidance

    Cushion

    Propulsion

    IKONI

    Karhu US

    Guidance

    Cushion

    Propulsion

    MESTARI RUN

    Karhu US

    Guidance

    Cushion

    Propulsion

    Customer Reviews

    Based on 63 reviews
    81%
    (51)
    13%
    (8)
    5%
    (3)
    2%
    (1)
    0%
    (0)
    B
    Bonnie Greenbaum
    Design features

    Excess glue and an interior bump in your toe made me give this shoe a 4 star

    M
    Mary Skelton
    Finally! My feet are happy!

    I work outside and spend a lot of time on my feet. Before purchasing Kahru’s Synchron 2.0, the only shoe that offered comfort and support were Chaco sandals. I now have two go to shoes! The Kahru Synchron works with my feet offering a full day of comfort and support. Though they don’t have lug soles, the grippy bottoms of the shoe offer plenty of traction. I love them so much, I now have 3 pair!

    B
    Brian Buckley

    MEN'S SYNCHRON 1.5 - OG

    T
    Thomas Auen
    New to the brand, hooked!

    Had this brand recommended at a trail race event. Went online to snag a pair which I will be using for an upcoming ultra. My training runs have been exceptional with these! I am hooked on Harku.

    R
    Riku Lepisto

    Though the shoe felt very comfortable when I put it on, it was tight and didn't give much wriggle room. Thankfully the shoe fit great for a family member. So I gave them that pair, and will be ordering a half size higher. I saw at multiple places that karhu is true to size. After this purchase. I dug a little deeper and saw they are actually run a half size smaller.