10 Seconds - 3720 Stability Insole: Firm Arch Support - High Arch Height - Firm Cushioning, High Shock Absorption, Trim to Fit, Shock Absorbing Memory Foam with Stability Plate.

Please read this if you have low arch or flat feet. So I purchased these because they appeared to be almost exactly like the arch 1000 insoles from 10 seconds except they were branded as 3720 model. They are very similar in many ways and are high quality insoles for sure. They are thin and will fit your active and sporty outdoor shoes nicely. It’s a well made slim orthotic with a bit of flexibility and a 2 to 3mm overlay which is probably poron material or something similar. They are great in active shoes because they don’t add unnecessary bulk like a lot of other insoles. Here is the one problem for fans of the arch 1000 insoles or flat feet hoping to get something similar. These insoles have a slightly higher arch than the arch 1000 model. They look exact but these are indeed a bit taller at the height of the arch and possibly even a pinch stiffer. All off this adds up to a slightly to tall arch support for someone with a flat, low, or fallen arch. I have hiked in them 3 times for short distances (2 to 3 miles) and I always end up with arch soreness the next day. It’s not that bad but its enough for me to not use regularly. So in the end, they are great insoles from a good insole company but the arch is definitely higher on these than the arch 1000 model so if your arch is low, or flat be cautious as these may be a bit to high. These are probably better suited for a med to Med/high arch.P.S. Anybody want to buy a slightly used pair of 3720 insoles? Kidding!!

10 seconds amazing quality. Bought 4 and keeping it on back up. After years of foot pain, the 10 Seconds - 3720 Arch Stability Insole finally provided relief.Key Benefits• Arch Support: Carbon fiber insert offers excellent support, distributing pressure evenly.• Pain Relief: Cushions heel pain, plantar fasciitis, and arch soreness effectively.• Durable: Lightweight, moisture-wicking, and long-lasting construction.• Versatile: Fits various shoe types and is easy to trim for a perfect fit.ConclusionThese insoles transformed my foot comfort with their superior support and durability. Highly recommended for anyone with foot pain.

Simple installation. Accurate fit. Quality materials. Works with my high arches.

Recommended by a foot doctor years ago when sold by New Balance - seems expensive today for the small amount of materials - but they work as well as custom orthotics - and much much cheaper.

I live by Arch Stability inserts. My flat feet hurt so much without them that I can’t imagine not having them. When I was complaining about back pain, a Dr. recommended them as being every bit as good as prescription versions. I liked the 1/2 shoe-length version that they used to sell better than the current full shoe version but these still serve me well

The arch stability insole support are a blessing. Our granddaughter was diagnosed with floppy arches.They're very sturdy. They're comfortable and we change them out every 6 months. I chose 5 months for the first time to see how they were going to work. They are sturdy and functional and comfortable. She does not come home complaining about her feet hurting anymore.She walks. 7 Acres 6 times a day. She is a SR this year in high school she has to cover. Good arch support is helping with the extra fun SR functions.

Great insole. Wish this same type came a met pad option too .

I have used this brand for years. They really do make a huge difference, especially when you walk several miles a week. Long lasting, also.