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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. #28 of 29 best companies in 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
4-star
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1-star

Asks customers to review

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Hasn’t replied to negative reviews

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Rated 4 out of 5 stars

Everything was fantastic

Everything was fantastic, well made, shipped fast, looks just like the pics. Only reason I didn’t put 5 stars is that a lot of items are out of stock entirely or in most sizes. Please increase your inventory so I can spend more money!

11 April 2026
Unprompted review
Rated 5 out of 5 stars

Easy navigation and checkout

Easy navigation and checkout. Just wish my size of stuff hadn’t bent mostly sold out. I feel like if you’re a lifting brand, maybe some of the bigger sizes should be more stocked.

10 April 2026
Unprompted review
Rated 5 out of 5 stars

Love the look of the product

Love the look of the product. I should be receiving my awesome hat any day, now. The shipping notification was helpful. I also received a nice personal email from one of the founders. Not the usual treatment.
I’m sure I’ll be purchasing some more & spreading the word!
Keep it up guys!
Pastor Barry

9 April 2026
Unprompted review
Rated 5 out of 5 stars

My son loves MMA but above all else he…

My son loves MMA but above all else he is a child of God so it was a pleasure doing business with Saint Kaizen he is going to be honored to wear his hoodie! Thank you for your Christian line of gym clothing! Shipping was fast with zero issues.

31 March 2026
Unprompted review
Rated 5 out of 5 stars

I first found this brand at the Arnold…

I first found this brand at the Arnold expo due to a friend wanting us to stop by for her. My whole group ended up getting a crusader hoodie and fell in love immediately. The quality and style are no doubt there. Once I heard of the Easter sale I knew I had to have the matching joggers as well as try out some performance shorts. I should receive them today and I’m extremely excited! These products are perfect for those dedicated to god and the gym and maybe a tad goth! :D

8 March 2026
Unprompted review
Rated 1 out of 5 stars

Stay away from this shop

First time ever that a product that comes from china and takes 20 days to arrive also comes with 20% custom taxes. Ridiculous!! I regret so much this purchase.

6 April 2026
Unprompted review
Rated 5 out of 5 stars

Gotta love Saint Kaizen

The products, support team, and company as a whole have been incredible. I am always excited for a new drop, not just for their great designs, but it also gives me a new way to wear my faith boldly. I will continue purchasing from and supporting them as long as their around!

5 April 2026
Unprompted review
Rated 5 out of 5 stars

Very Solid Inspiring products, a few tweaks on hoodies

The products are unique & high quality, although the fit of some of the clothing (ie. hoodies can run a bit small in torso with some of the front pockets too small & placed awkwardly, armored hoodie in particular) could be a bit better. Love the themes & designs. Bold & Inspiring. Hvy weight cotton & sturdy. Should last years.

5 April 2026
Unprompted review
Rated 5 out of 5 stars

Fantastic product and brand

Fantastic product and brand, great price, the item was delivered on time, no hassle and delays, good quality.Excellent seller. Thank you, very pleased and 100% Satisfied.
Praise the Lord.

1 April 2026
Unprompted review
Rated 5 out of 5 stars

Decided to give the brand a shot

Decided to give the brand a shot, saw it all over tiktok, biggest thing for me is that the clothes actually got delivered way quicker then I expected so it was like a pleasant surprise then tried the clothes on instantly I liked it, it fit me well so I went back to the website and bought more😭

1 April 2026
Unprompted review
Rated 4 out of 5 stars

Performance Pants

Bought the performance shorts and a necklace. Was sceptical at first because you know how it is with instagram ads.

But the shorts feel nice, love the pendant from the necklace. Delivery at least for me was faster then expected so that was nice (Netherlands).

Only issue i have (i’m knit picky i know) is that the black material under the right leg of the shorts is a little off to the left. I bought two and it’s on both of them. It might be because of the phone pocket, but other than that small detail, love them.

27 March 2026
Unprompted review

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