Knixmax

Knixmax Orthotic Insoles for Crocs Clog Comfort Replacement Innersoles for Men Women Wide Fit Shoe Inserts for Birkenstock

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$6.28$8.98
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Technical specifications

date_first_availableAugust 7, 2023
manufacturerKnixmax
product_warrantyFor warranty information about this product, please click here
best_sellers_rank#53,828 in Health & Household ( See Top 100 in Health & Household ) #438 in Shoe Insoles

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Customer reviews

4.3192 ratings

Customers say

Customers find these orthotic insoles fit perfectly in Crocs and provide good arch support, with one customer noting they're easy to cut for sneakers.

★★★★★

Awesome insert for Crocs. Fit like a glove and added arch support

ACJanuary 14, 2026

Awesome. These added much needed arch support to the squishy crocs I use at work. I work in the operating room and have worn crocs for years but occasionally feel they had a little too much squish and not enough arch support. This insert pretty addressed both of those concerns. Other pros: the size 8 inserts fit my size 8 (men’s) crocs perfectly without cutting. Cons: it makes the fit a little more snug, but actually the croc stretched out so that it was not uncomfortable and it felt normal again shortly after. However, these insoles are actually very flat so the effect is minimal. I’m glad I tried these!! Read more

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★★★★★

Comfortable and made a difference in crocs

CustomerOctober 9, 2025

These insoles fit perfectly in my clogs and made a big difference in comfort. The arch support is great, and they stay in place while walking. They’re soft yet supportive and work well for long hours on my feet. Read more

★★★★☆

Perfect for crocs

CustomerJuly 18, 2025

Just put these in my crocs today. They fit perfectly without having to trim them. They do have some arch support in them which I like! Read more

★★★★★

Great value and comfort

Kristine HSeptember 21, 2025

Super comfortable. I work in kitchens . I bought kitchen crocswhich I've had for about 10 or 11 months now. I bought these and took out the orange ones they came with. They fit nicely and keep me comfortable. I walkbon alot of concrete and have had no foot or back pain with these. The price is reasonable . I will definitely use these as my go to inserts for crocs. Read more

★★★★★

Very goodI

BJune 14, 2025

I got this product mostly because my crocs were slipping off, because if you wear crocs with socks it’s slippery and also I believe my crocs were a little bit too big. But these inserts provided me not only with comfort but more stability because they kept my foot in place and made my crocs fit better Read more

★☆☆☆☆

Used alien tape to keep in place

tracey shemonoskiOctober 7, 2025

I’m suspicious. I read product reviews that specifically addressed classic crocs for fit- and praised. I was so excited to receive and enjoy per many reviews. I put them in and 3 strides… they slipped out. Within 3 steps. Do better. I’m starting to not trust reviews at all. Update- I bought alien tape for ten bucks and so far they’re staying in place. I’ve worn them several hours. I was determined lol Read more

★★★★★

Fits my crocs & nice arch support.

VicaJanuary 6, 2026

Impressed! Nice arch support that actually fits my crocs. Yes, I did need to trim them a bit for proper fit, but it was easy. Highly recommend. Nice price. Fast shipping. These could also work in Birkenstocks too I imagine. Read more

★★★☆☆

Decent value

long-qinJuly 23, 2025

These insoles are thin, somewhat comfortable, decently priced, and fit Crocs. However, I would purchase it one size smaller than the Crocs size for more comfort. It stays in place inside of Crocs. Read more

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