Pearl Izumi Syncrofloat IV

  • 4.5 star rating
  • Item #: 16211003-3TS
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Pearl Izumi Syncrofloat IV

  • 4.5 star rating
  • Item #: 16211003-3TS
  • Unavailable: Sorry, this product is no longer available. Please Contact Us for an alternative recommendation.

Pearl Izumi

Pearl Izumi Syncrofloat IV

Raising the bar again, the new syncroFloat IV runs and feels better than ever. With a touch of support for the mild pronator, this is a smooth, well-cushioned and responsive shoe for the efficient runner.

Features

  • 1:1 Seamless Upper creates an unparalleled fit with a seam-free interior
  • 1:1 360° Lacing anatomically conforms to the foot for a tailored fit regardless of foot shape
  • Half-length low-profile syncro Stability Frame
  • 1:1 Energy Foam cushions the forefoot upon impact and then returns energy back to the runner
  • SKYDEX heel crash pad
  • Hybrid blown rubber and carbon rubber forefoot with carbon rubber heel crash pad
  • Segmented forefoot for a smooth, efficient ride
  • NEW Ortholite sockliner for amazing step-in comfort and long-lasting cushioning
  • NEW 100% recycled lace webbing and laces
  • 360° reflectivity
  • Training Last

  • Type: Structured
  • Manufacturer's Category: Light Stability
  • Pronation Control: Mild
  • Weight: 10.4 oz
  • Height: 24/12 mm (Heel/Toe)
  • Drop: 12 mm
  • Features: 1:1 Bonded Seamless Upper / 1:1 360° Lacing / 1:1 Energy Foam / 1:1 Energy Heel Crash Pad / 360° Reflectivity
US EU UK CM
5 35.5 2.5 21.5
5.5 36 3 22
6 37 3.5 22.5
6.5 37.5 4 23
7 38 4.5 23.5
7.5 38.5 5 24
8 39 5.5 24.5
8.5 40 6 25
9 40.5 6.5 25.5
9.5 41 7 26
10 42 7.5 26.5
10.5 42.5 8 27
11 43 8.5 27.5
12 44 9.5 28.5


Shoe Care & Maintenance
Clean mud off with a damp sponge and then stuff the inside of the shoes with paper to help absorb moisture and maintain shape. Never clean shoes in a washing machine. Keep the outsole clean by scrubbing with a soft brush when needed.

Air dry at room temperature. Do not dry the shoes by a fire, radiator or other heat source. Do not leave them in your car on a hot day. Extreme, direct heat can cause the materials to dry out or crack. This will damage your shoes and void your warranty.

  • Description
    Pearl Izumi

    Pearl Izumi Syncrofloat IV

    Raising the bar again, the new syncroFloat IV runs and feels better than ever. With a touch of support for the mild pronator, this is a smooth, well-cushioned and responsive shoe for the efficient runner.

    Features

    • 1:1 Seamless Upper creates an unparalleled fit with a seam-free interior
    • 1:1 360° Lacing anatomically conforms to the foot for a tailored fit regardless of foot shape
    • Half-length low-profile syncro Stability Frame
    • 1:1 Energy Foam cushions the forefoot upon impact and then returns energy back to the runner
    • SKYDEX heel crash pad
    • Hybrid blown rubber and carbon rubber forefoot with carbon rubber heel crash pad
    • Segmented forefoot for a smooth, efficient ride
    • NEW Ortholite sockliner for amazing step-in comfort and long-lasting cushioning
    • NEW 100% recycled lace webbing and laces
    • 360° reflectivity
    • Training Last

  • Specs
    • Type: Structured
    • Manufacturer's Category: Light Stability
    • Pronation Control: Mild
    • Weight: 10.4 oz
    • Height: 24/12 mm (Heel/Toe)
    • Drop: 12 mm
    • Features: 1:1 Bonded Seamless Upper / 1:1 360° Lacing / 1:1 Energy Foam / 1:1 Energy Heel Crash Pad / 360° Reflectivity
  • Size Chart
    US EU UK CM
    5 35.5 2.5 21.5
    5.5 36 3 22
    6 37 3.5 22.5
    6.5 37.5 4 23
    7 38 4.5 23.5
    7.5 38.5 5 24
    8 39 5.5 24.5
    8.5 40 6 25
    9 40.5 6.5 25.5
    9.5 41 7 26
    10 42 7.5 26.5
    10.5 42.5 8 27
    11 43 8.5 27.5
    12 44 9.5 28.5


    Shoe Care & Maintenance
    Clean mud off with a damp sponge and then stuff the inside of the shoes with paper to help absorb moisture and maintain shape. Never clean shoes in a washing machine. Keep the outsole clean by scrubbing with a soft brush when needed.

    Air dry at room temperature. Do not dry the shoes by a fire, radiator or other heat source. Do not leave them in your car on a hot day. Extreme, direct heat can cause the materials to dry out or crack. This will damage your shoes and void your warranty.

Customer Reviews

    • 5.0 star rating
    • Great!
      Reviewer: Sarah

      11/14/2011

      Great shoes!! Previous reviews were exact. I took the advice to buy a half a size larger and they fit just right. Runningshoes.com was also amazing in their delivery process

    • 4.0 star rating
    • Good looking and well-cushioned, too!
      Reviewer: Suzy

      11/7/2011

      I use these shoes for everything from lifting to running and x-biking. They are so well cushioned that I would buy them again; in fact, this is my third pair! Others must agree because when a new Pearl Izumi comes out, I have to act quickly as my size always sells out in no time. I often hear the comment, "Those are good looking shoes. What kind are they?" I then proceed to tell them how happy I am with the Pearl Izumi brand.

    • 3.0 star rating
    • Pearl Izumi makes some really good running shoes.
      Reviewer: Katie

      10/30/2011

      Pearl Izumi makes some really good running shoes. THat said, these shoes are not the really good ones they make. I think the lower price reflects this. The shoes are really inflexible and hard, with no good energy return. WHile my other PI's were very heavy they had just enough flex to them and excelllent energy return, at times when I was tired I felt like the shoes might be running themselves. I ran a few miles in these and was sorely disappointed. I then used the shoes for work for a while, but the heel tab is pretty high on them and it irritated my achilles. I'm totally a fan of Pearl Izumi, just not a fan of these shoes. I would really recommend either saving money for a better pair of PI runners, or trying to find something on sale. I was very excited to save money, but...in the end I had to buy a new pair of shoes.....so, didn't save any money at all..... On the plus side, they are very attractive and I did get a lot of shoe compliments when I did wear them for work (I work where one can normally wear such shoes.)

    • 4.0 star rating
    • This is my 7th pair of SyncroFloats
      Reviewer: Sheri

      10/11/2011

      This is my 7th pair of SyncroFloats, but the first time I've purchased the IV. They seem to run smaller than earlier versions of the shoe, so I wish I would've known to order a half size larger. The greatest thing about these shoes is the seamless upper. When I pair these shoes with Wright double layer running socks, I never get blisters.

    • 5.0 star rating
    • Absolutely love this shoe
      Reviewer: Kimberly

      10/11/2011

      Absolutely love this shoe. It's light weight, fills in my high arch and I have no knee or foot pain now!! I've got happy feet!

    • 5.0 star rating
    • Great cushion
      Reviewer: Rhonda

      9/7/2011

      This runs the same size as my previous Pearls. They were the same model name. They have great cushion and pronation control.

    • 5.0 star rating
    • Love em
      Reviewer: Rhonda

      9/2/2011

      This runs the same size as my previous Pearls. They were the same model name. They have great cushion and pronation contro

    • 5.0 star rating
    • Great shoes
      Reviewer: Anonymous

      7/26/2011

      Great shoes!! Previous reviews were exact. I took the advice to buy a half a size larger and they fit just right.