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Happy customers trusted The4 products!
Whatever you’re selling, Kalles is the only Shopify theme you’ll need to create a powerful online store that will give your customers smooth and seamless shopping experience.
5.00 avg based on 248 ratings.
★★★★★ 5/5



Open a Shopify Online Store For Free
Sign up for a free Shopify 14-day trial and start selling todayAll the features and apps included
Save more your money than any other themes on the market with more than $2000 of yearly app fees directly integrated inside Kalles.
- Frequently bought together
- Mega Menu
- GDPR
- Countdown Timer
- Visitor Counter
- Instagram Shop
- Quick View
- Compare
- Wishlist
- Zooming
- Notification Pop up
- Size Guide
- Stock Notìication
- Sticky Cart
- Trust Seal
35+ Stunning Homepages
Find what you need in one of our fully equipped demos. Easy to import and highly customizable, they make it even easier to build your online store.
Why buy from us?
Design better and spend less time without restricting creative freedom. Combine seamlessly fitting layouts, customize everything.
Best selling theme.
Kalles is the best selling theme in 2020 and we believe it is selling well in 2021.
Support Included.
Free 6-month support, you can also purchase expansion pack with 12-month support.
Word-class Design
Designed and developed by people with experience in e-commerce.
Join over +12,000 happy clients!
15+ Product Page
Don’t be restricted by standard product detail layouts. Kalles includes a range of flexible options that give you the ability to showcase your products in a way that suits you best.
Shop Layout
We define 10+ style layout for shop page (grid, metro, masonry with sidebar) and a lot of features come with this kind of page.
Mobile First Design
New design trends in recent years have focused on mobile design, which is why Kalles was built with a focus on mobile user experience.






Other Layouts
Not only focus on optimizing the homepage and product page, we also spend a lot of time making your blog the most beautiful and professional. Kalles is the Shopify theme that not only focuses on sales but also focuses on the integrity of the website, from things that few people care about.
It's time to understand Kalles
High Light Features
Find what you need in one of our fully equipped demos. Easy to import and highly customizable, they make it even easier to build your online store.

Mobile optimized - consistent experience across all devices
Kalles is 100% responsive to make your website look beautiful in all devices and resolutions. The theme is mobile ready and has been fine tuned to look great on any device.
Speed loading less than 3 seconds
You have to exchange in speed and features, with themes from the Shopify theme store, they're fast, but you don't have many features and you have to pay a lot of money for a third-party app, which makes your store slower. With some Shopify themes in ThemeForest, you have more features but the speed is terrible, but with Kalles - You have both, how amazing it is.


Product video thumbnail and 3D
Now you can upload a 3D model or video directly to your product pages as easily as an image—without the need for custom code or a third-party app. Today, video plays a pivotal role as a marketing asset on social media, in crowdfunding campaigns, your homepage, and more. But on product pages, they can help create demand for your products right at the point of purchase.
Use any Google Font and Shopify Font
Do you know? Using an accurate font will help your store look more professional and up to 30% different before changing a font. In design, fonts are the most important thing and it determines whether or not the design is good. With Kalles, you can use any Google font or Shopify font. If you want to use Custom fonts, we strongly recommend Fontify, we also have font installation service.


Speed Test Results
98%
Page Speed Score
91%
YSlow Score





And more features
The above is not enough to convince you? take a look at the standout features here and see how powerful Kalles is. Let's join team Kalles 🙂
Detailed outstanding features.

LookBook
Show your collection more professionally with the Lookbook feature, no app required.

Grouped Product
Cross-selling in groups will help you sell more, UI is also fully optimized, no app required.

Product Drag & Drop
Product page customization is easier than ever with a feature that no other theme has.

Quickshop
Allows customers to buy quickly without having to go to the product page, smooth and fast.

Quickview
Quickly view product information without going to the product page, a must have for today’s stores.

Instant search
Search function is optimized UI / UX to give a better customer experience.

360 degrees
View high quality products with a 360 degree feature, it is also very smooth and fast.

Ajax Filter Collection
Filter products quickly through tags with an automatic tag entry tool. You don't have to do anything.

Awesome mobile UI
Mobile is optimized for a clean look yet still full of features.

Portfolio
Special feature that allows you to create a showcase of your products.

Product page optimize
The most important page in your store is fully optimized to increase CR

Pre-Order + External buy
Allow your customers to preorder if the product is out of stock. You can also add thỉrd-party links to your products.

Ask a question, size guide
Allow customers to Ask Questions or view the Size Guide before buying.

Grouped product image
Displays images corresponding to the active variant instead of displaying all images.

Back In Stock
Makes it easy for customers to receive notifications when products in stock without having to use a third-party app.
What Customers Say About Us
In the 8 months since the initial release, we have received a lot of praise from our customers. Let's see what customers have to say about the quality and service from The4.
I've also used Ella, Wokiee but Kalles is what I recommend. They have great support. Special thanks to Sarah for her prompt and detailed support. I have many questions and custom requirements for editing the theme but Sarah never let me down and never became impatient like support from other themes.

kylehume
Excellent well wrote code! It was easy for me to customize the theme, including deep dives in the Templates and Sections. I had my new design up fast, and everything functioned perfectly.

shirleyjustice
This theme is really easy to work with, the help documents are adequate and the support is great. Having zero programming background makes setting up Shopify store with Kalles Theme so much easier.

Seba
Wanted to choose every selection of this question but gives me chance to chose only one! This team ''The4'' is really best one! Dont try other authors. After many other themes that I have used finaly I get this one and I can defently say that this theme is the best one, very clean, lightweight and fast. With tons of customization options and much more. Plus dont forget about support! Thank you very much The4 team.

Nazarshopify
Kalles is a great theme, it comes with a lot of good plugins, and it helps me save a lot of money on plugins. I used it in 2 stores and I recommend everyone try it.

yaocheng1457521
This is the best Shopify theme I've ever bought. Super clean design, extreme customizability (great for both general and niche stores), and, so far, no bugs! (which pleasantly surprised me) The theme can be edited without much fuss. I barely need to consult any tutorial and documentation to get my way around the settings. The editing menus (settings) are well defined and easy to understand. The customer support is also on point! Fast to respond and very helpful. Overall 5/5 stars!

Catalin-CC
Need Help?
You can also check out the resources here if you want to find out how Kalles works.
Get Kalles Today and Increase your Conversion Rate Profit Clients Sale
Design better websites and spend less time without restricting creative freedom, get Kalles today on themeforest marketplace.
