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A low offset, low profile, and lightweight neutral trainer designed to encourage natural running, the Saucony Kinvara 4 offers moderate cushioning and a soft ride.

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Details:

The Saucony Kinvara 4 is a versatile shoe with an award-winning heritage. This neutral trainer features a flexible platform, 4mm drop, and impact-absorbing cushioning. A breathable, seamless mesh upper provides the right amount of structure and security, and the lightweight design is ready for your fastest pace.

Model Number:

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Weight: 7.9 oz (size 9)

Stack Height: Heel (22mm), Forefoot (18mm)

Available Widths: D=Medium

How It Fits (based on width D)

  • Sizing: Standard running shoe length
  • Heel: Medium
  • Mid-foot: Medium volume
  • Forefoot: Medium
  • Toe-Box Height: Low to medium
  • Arch Structure: Medium
  • Shoe Shape: Semi-Curved

INTRODUCTION

The Kinvara 4 is a minimum feature, minimum neutral shoe designed for speedwork, racing and daily training.

CUSHIONING

  • Heel PowerGrid combines shock dissipating Grid technology with Powerfoam material to create a cushioned and responsive ride.

MIDSOLE

  • EVA+ is a full length composite foam designed for lightweight, durable cushioning.
  • Decoupled Heel flexes throughout the gait cycle to create better traction.
  • Heel PowerGrid combines shock dissipating Grid technology with Powerfoam material to create a cushioned and responsive ride.

UPPER

  • Open Mesh covers the entire upper and is a breathable lightweight fabric.
  • Flex Film Overlays are made of a thin film that is welded to the upper for a snug, secure fit.
  • HydraMAX Collar Lining cups the heel and provides next-to-skin comfort while wicking unwanted moisture.
  • Memory Foam Heel Pods provide a comfortable and secure fit.
  • Comfortlite Sockliner is a molded sockliner that contours the heel and arch, reducing pressures in the forefoot.
  • Strobel Last with the upper stitched to full length HRC Strobel Board, for responsive, enhanced cushioning and a soft underfoot feel.

OUTSOLE

  • XT-900 throughout the outsole is a carbon rubber material that offers durable traction.
  • Triangular Lug Design provides traction and additional underfoot cushion.

Comments: I really like these shoes and plan on buying each new model as they continue to upgrade. They are great for speed, and when I run longer distances (8+ miles) they still feel great. But, they are quite minimal so you might want to be careful as you get around 500 miles in them. They are the best running shoes I've ever had, and I strongly recommend them.
From: Anonymous. July 3rd 2014

Comments: I got the shoes today, laced them up and hit the road, planning on going on a little 3 mile jaunt. Shoes felt so good I added an additional 3 miles. They feel like a very neutral shoe. The rear collar around the achilles did rub into my heel a bit, but hopefully that will dissipate with breaking in and a bit more padded socks. The toe box seems to fit well for my foot. Obviously, being the first day, I can't really comment on durability. I'm hoping to get 400 miles out of them.
From: Stan, Belmont, NC, USA. June 11th 2014

Comments: Right out of the box, these shoes needed some breaking in. My little toe was very cramped, but besides that, everything else felt very good. The tight fit on my little toe caused a burning feeling, but went away after a week. After three weeks, the area of my little toe started to rip, much like how my K3's started degrading. However, my K3 took much longer to start ripping apart. I would recommend half size up for anyone with wider feet, or wear thin socks, which is what I did early on to ease the tight fit. besides the fit, I really like the shoe because it is lightweight and feels fast. it feels the same as the K3, which I wore over a year ago, and it is a little more comfortable than the PF2, which I have worn most recently. In terms of durability, the K4 is very bad 2/5, but performance wise, it is pretty decent 4/5, and overall, I would say it is 4/5
From: Dan, NY, NY, USA. April 27th 2014

Comments: i bought 4 pairs of shoes; 2 pairs were kinvaras. they looked and felt great. i was alternately training on them. a little after 3 months they started shredding on the front sides of the shoe. its already past the 90day return so this is pretty bad for the money ive spent. ill be either glueing cloth tape to cover the tears and prevent them from becoming larger or switching to the other 2 pairs of shoes i bought (newtons) that take a while to assiimlate in.
From: a.ordona, valencia, ca

Comments: These shoes didn't work for me. Coming from Adidas and Nike (for racing shoes), the Kinvara feels "flat" with no rebound. I liked the overall design and weight, but the shoe just didn't give me enough back. I am used to running in low drop shoes so I appreciated the drop. I'm 5'10 150 and run about 45 mpw.
From: Robert, Metro Washington DC

Comments: By far my favorite version of this shoe. I wear these for all distances up to marathon and like the ride. a touch more cushion might be nice once you get beyond 20 miles, but it is still acceptable. The heel was cut down compared to the 3 which I like. I was constantly getting blisters on my achilles in the 3 and don't get any now. I have 300 miles on this pair and getting ready to buy another to transition to for my next marathon. I am a mid to fore foot striker and I love the 0 drop. would not recommend this for anyone who heel strikes.
From: Paul, Long Beach, CA

Comments: I liked the updated Kinvara 4. The fit and feel of the upper is better compared to the last version. However, the heel collar will rub your ankle until broken in. Some Body Glide or longer socks help with that. Ride feels the same as the last version. I also get the popping noise and suction cup feel when walking on smooth surfaces, but nothing when running. I also find the shoe to be more minimal control than neutral. I have expanded my use of the Kinvara line from short speed work to long steady distance and everything in between. They are now my daily run shoe and I feel comfortable enough to use them in an up coming marathon. My biggest complaint about the shoe is durability. Sole and cushion structure lasts about a third less miles than a maxed out shoe for me. This became apparent once I started using them daily. However, they are less expensive than maxed out shoes.
From: Howard, Cincinnati, OH

Comments: Great update. Love the fit of the new upper and lower heel collar. I find the upper provides more than adequate midfoot structure with a significantly more forgiving forefoot (the predecessor, Kinvara 3, did not have the best upper IMO). I find the midsole to be ever-so-slightly more firm and responsive; a good thing for me. Best Kinvara, yet.
From: Darren, Colorado

Comments: The Kinvara 4 is my current short distance trainer (up to 5 miles). For longer distances, I wear a shoe with a bit more cushion (12mm drop) to avoid knee pain. The upgrade from ProGrid to PowerGrid in the heel made for a much smoother ride for me since I'm somewhat of a heel striker. Although Saucony says they made the upper out of the same material as the Kinvara 3, the upper definitely feels more structured and supportive than my 3's. The tongue also feels more breathable, so that's just a small bonus. In response to other online customer reviews, I agree Kinvaras can make a "popping" sound if you're walking on a smooth tile floor, but I discovered that's simply due to the circular Saucony logo (Kinvara 3) or Power/Grid logo (Kinvara 4) on the bottom of the heel that forms a little suction cup. This obviously has no impact when running on the street or off road. Additionally, when wearing Kinvaras, you should definitely wear socks that go up to your ankle bone, otherwise the tall heel collar can rub your Achilles raw on longer runs.
From: Murph, Dallas, TX, USA

Comments: OVERALL: Kinvaras are classified as "neutral" but their substantial plate prevents foot-roll, and I would call these minimal-control shoes. I found these bulky when I first put them on, but got used to them after a few laps. They are essentially the same as the earlier Kinvaras: lightweight trainers for people who don't like trainers, and for people who do like trainers but need something lightweight for a long run. At first glance, these are about the same weight and heel-toe-drop as the Kinvara 3's. The drop is about an inch or so: quite a lot of build-up, to my mind, putting the shoe in the category of lightweight trainer rather than anything for speedwork or racing. For someone used to minimalist shoes like me, putting these on the first time is like wearing in cork wedgies.

PLATE: The Kinvara plate-mold has remained virtually the same since the first edition. The synthetic foam itself has supposedly changed between 3 and 4. I think it's supposed to be a little springier, but I can't detect a difference. I suspect the differences show up after about 200 miles.

UPPER: The noticeable difference is in the top. The Kinvara 4 looks much more structured. Where the Kinvara 3's forefoot was like a ribbed sock, the Kinvara 4's forefoot is restrained by a trusswork. Apparently some people felt the 3 wasn't structured enough. I suppose that if you get the size 10-1/2 because you have feet that are a tiny bit big for size 10 but really too small for 10-1/2, this extra structure will make the shoe feel a little less floppy. Otherwise I don't see the point.
From: Anonymous




 

 

Footwear Performance Characteristics

Pronation Control: What's This?

  • Neutral
    • Min
    • Mod
  • Support
    • Min
    • Mod
    • Max
  • Motion Control
    • Mod
    • Max

Heel-To-Toe Drop (mm): What's This?

  • 0
  • 1-2
  • 3-4
  • 5-6
  • 7-8
  • 9-10
  • 11+