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Review summary

Created with AI, based on recent reviews

Considering 285 reviews, reviewers had a great experience with this company. Customers consistently praise the high quality of the products, noting the excellent materials, striking designs, and impressive embroidery. Many people are very satisfied with their purchases, highlighting the durability of the items even after frequent washing, with no fading or shrinking. However, some customers experienced issues with order fulfillment, including receiving incorrect sizes or delayed shipments. There were also occasional concerns about customer service responsiveness and the clarity of communication regarding orders and refunds. A few people mentioned that sizing can run small, recommending to size up.

What people talk about most

Product

Users describe positive interactions with product. Many customers praise the high quality, comfort, and... See more

Quality

Customers had positive experiences with quality. Many reviewers praised the high quality of materials, noting... See more

Order

Reviewers mention ambiguous feedback about order. Many customers report quick and easy ordering processes,... See more

Delivery service

People report ambiguous experiences with delivery service. Many customers praise the fast shipping, with... See more

Customer service

Consumers find customer service experiences to be ambiguous. Many reviewers praise the responsiveness,... See more

Reviews shaping this summary

Rated 4 out of 5 stars

Quality of the garment is top class. Well made, heavy duty, feels like good merchandise. Sadly the wrong size arrived. Return postage to the US was costly - make sure you order the correct... See more

Rated 4 out of 5 stars

The product is outstanding! The only very minor issue to me was the packaging of the shipping! The plastic the item was shipped in was damaged and almost ripped through to the sweatshirt, would be nic... See more

Rated 4 out of 5 stars

Always love buying from Saint Kaizen. Although the sizes run smaller than normal, they're still pretty comfortable. Customer service takes a good minute (more than 72 hours) to respond, but when they... See more

Rated 5 out of 5 stars

Striking, unique faith-based products. High quality, although the sizes can run small (helpful to use the size guide featured on the website) Needed to get a different size. Customer Service was he... See more


Company details

  1. Men's Clothing Store

Written by the company

Saint Kaizen is a Christianity × Gym apparel brand founded in 2022 by Christopher Clarke and Richard Buruiana, two Christian entrepreneurs from Ireland with prior experience in the fashion industry. The name Saint Kaizen combines Saint, meaning holy, with Kaizen, a Japanese term referring to continuous improvement — the pursuit of becoming better each day through discipline, consistency, and faith. Saint Kaizen was created to merge high-quality performance apparel with Christian values, offering gymwear and lifestyle pieces designed to reflect belief, discipline, and purpose. Since its founding, the brand has expanded beyond gymwear into a broader range of products, including detailed cut-and-sew hoodies such as the Crusader Armor Hoodie and footwear releases inspired by scripture, including the Isaiah 41:10 sneakers. In October 2025, Saint Kaizen hosted its first in-person event at Mr. Olympia, led by founder Christopher Clarke, marking the brand’s transition from an online-only presence to live community engagement. Today, Saint Kaizen serves a global customer base of over 110,000 believers, seeking apparel that represents both physical training and faith-driven living. Saint Kaizen — a holy pursuit of continuous improvement.


Contact info

4.1

Great

TrustScore 4 out of 5

478 reviews

5-star
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1-star

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Hasn’t replied to negative reviews

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Rated 2 out of 5 stars

Headache. Thank God this is the only product I’m ever purchasing.

Timeline of events spanning from April 3rd-28th…
4/03: I tried to order a duffle bag (that I signed up for emails to receive notification when the item is back in stock & received an email for) - I go to order the item, but the site says it doesn’t deliver to my address (later told because it ‘wasn’t in stock’?) - so, I wait.
4/10: The site lets me order the item - I get a confirmation email.
4/13: I get an email w/ UPS tracking number.
4/16: I email SK because tracking has been sitting on “Last Scanned: Label Created on 04/13/2026” - later receive a reply containing “we regret to inform you that the Soldier of God Duffle Bag is currently unavailable” - I go back and forth with them until settling by 4/17 on me waiting for the item to come back in stock to receive it.
4/28: I have re-signed up for ‘item in stock’ notifications at this point & received the emails/texts - I reach out to them about my item - receive a reply saying “after checking with our warehouse, it looks like the original shipment may have been lost in transit”—when that’s not what they originally said happened…
5/05: finally received my purchase. Happy it’s here but never ordering from them again. What a headache.
P.S. I saw a review (on the same item I ordered) that said they didn’t receive their item, and assume what happened to me, happened to them, but maybe they didn’t reach out to SK. Make sure to keep in contact with Customer Service.

May 5, 2026
Unprompted review
Rated 4 out of 5 stars

Big fan of Saint Kaizen overall

Big fan of Saint Kaizen overall, the quality and fit are on point. The shorts, in particular, stand out: comfortable, well-made, and true to size. They’ve quickly become a go-to. Only downside is shipping. It takes longer than expected, so you need to plan ahead. If they can tighten that up, it’d be a near-perfect experience.

April 22, 2026
Unprompted review
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Rated 2 out of 5 stars

The product was not oversized.

The product was not oversized.
Your website recommended xl so I got a XXL for a oversize look. Nope, fits like an normal shirt. Not really stretchy. Not the best shirt for the gym. The shipping I was good. The design is nice too. I can already tell the material is gonna shrink

April 30, 2026
Unprompted review
Rated 5 out of 5 stars

Product is amazing

Product is amazing, I was a little bummed we tried to use QR code fo discount on our next purchase that was given to us in our first order and it says it’s not valid

April 30, 2026
Unprompted review
Rated 5 out of 5 stars

Amazing

Amazing, easy to order, cool graphics... maybe should be necessay a better tracking of the order

April 25, 2026
Unprompted review
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Rated 4 out of 5 stars

Crusader Hoodie - First Class Quality

Quality of the garment is top class.

Well made, heavy duty, feels like good merchandise.

Sadly the wrong size arrived. Return postage to the US was costly - make sure you order the correct size.

I'm 6' 2" and 230 pounds - the Crusader XL sweatshirt is top quality but it comes up a little short on my arms and in the body.

If I was ordering again I would order XXL.

Replies to emails do happen, but they take many days - don't expect a speedy answer.

April 2, 2026
Unprompted review
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Rated 5 out of 5 stars

My way to Saint Kaizen

So
Saint Kaizen fell in my eyes through Instagram
As an believing Christian I was interested in their products
I also am a big fan of active gym sessions so I was even more excited to own one of their products
So I bought a hoodie an a pair of wrist wraps since my old one ripped
I love the looking of it and I hope to buy some more products like a belt or something else
One of my best buys

April 19, 2026
Unprompted review
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Rated 1 out of 5 stars

Terrible customer service

Terrible customer service, sent my items incorrectly so I incurred a duties charge which I already paid in my initial invoice to them. Couldn't even bother replying for them to correct their error.

April 13, 2026
Unprompted review

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