Who is Tallizen? The true story from a Taichung online studio to Asia’s leading height-increasing shoe brand

Author: Tallizen Editorial Team · Founder: Wang Xinkai · Last updated 2026-10-11 · 16 min read

Direct answer: Who is Tallizen?

Short answer: Tallizen is a Taiwanese original height-increasing shoe brand founded in 2019 in the West District of Taichung City, focusing on two axes: ‘height-increasing visual effect + footwear structural material science’. Starting from an 8-ping studio, by 2026 it has grown to become the No.1 height-increasing shoe brand in Taiwan’s online sales (based on 2025 combined data from momo/PChome/Shopee). Its product line has expanded from a single hidden lift shoe to 59 SKUs, with customer groups covering 12 Asian countries. We are not an ‘import reseller’, but a hybrid model of ‘independent R&D + OEM in Huizhou, China + local customer service in Taiwan’.

I. 48 Months: From a 1-person studio to a 28-person team

1.1 First Month (March 2019)

Location: 5th floor of an old apartment on Meicun Road, West District, Taichung City, an 8-ping studio.

Founder:Wang Xinkai, 29 years old, after graduating from the Department of Industrial Engineering at Tsinghua University, he worked as a quality control engineer at a footwear OEM for 4 years. He has a complete understanding of height-increasing shoe materials, structures, and pain points.

Motivation:

“In college, I was 167cm tall, and I wore height-increasing shoes mainly because I was criticized for being short during blind dates. I bought height-increasing shoes from 6 brands, none of which satisfied me—poor materials, rubbing feet, and structures collapsed quickly. After working as a quality control engineer for 4 years, I decided to make them myself.”

First pair of shoes: I bought 3 samples from Taobao (hidden lift casual shoes) and tested their structure with an X-ray machine + a tensile machine.Conclusion: Sample A had the most stable structure, the EVA memory layer had sufficient density, but the toe box was too narrow and the upper material was rough.I decided to use Sample A’s structure + top-grain genuine leather + widened toe box to make the first self-developed product.

1.2 Year 1 (2019~2020): Launched on Shopee

End of first year: Total shoes sold: 124 pairs, total revenue $9672.99 net profit -$1798.99 (loss)。

1.3 Years 2-3 (2020-2021): Leaving Shopee, launching official website

April 2020: First key decision — separating from Shopee to launch our own official website.

「Shopee charges 5-7% for payment processing, and customer data does not belong to me at all. I need customer data for CRM, so we absolutely need our own official website.」

August 2020: www.tallizen.com launched. Monthly sales: 120-200 pairs.

End of 2020: First TV show invitation (invitation to record for Eastern Broadcasting’s ‘Dream Street 57’),was rejected — because at that time we were still a one-person studio, with no team to handle media.

March 2021: First employee joined, customer service + warehouse assistant.

December 2021: Monthly sales exceeded 800 pairs, first time turning a profit in a single month.

1.4 Years 4-5 (2022-2023): First counterfeit incident, brand crisis

June 2022:First counterfeit incident. A ‘Tallizen similar’ seller appeared on Shopee, priced at $27.99 with extremely poor structural quality.

Options at the time:

• A. Sue the Shopee seller
• B. Ignore it, improve brand recognition
• C. Actively lower prices, sacrifice gross margin to maintain market share

Chose B. Reason: Sueing would incur legal fees with uncertain outcomes; lowering prices would lead to a price war. We chose to ‘strengthen brand content, customer education, and customer service response speed’ so that customers could feel for themselves ‘how genuine Tallizen is better than counterfeits’.

October 2022:First brand crisis. A customer posted publicly on FB saying ‘Tallizen height-increasing shoes collapsed after 2 months of wear, return request was denied’. Over 200 comments below, negative sentiment surged.

Our approach:

1. Public response: ‘We reviewed this case; if it is a structural issue, we will send a new pair of shoes + refund $108.99’
2. Internal investigation found: This shoe was stored in a high-temperature warehouse for 5 months,the EVA memory layer does indeed age prematurely in environments above 40°C
3. Switched to heat-resistant EVA, and converted the warehouse from a tin shed to an air-conditioned space
4. Similar complaints dropped by 78% within 8 months

This incident taught us: 5% of a brand’s growth comes from ‘how well we handle it when customers criticize us’, not 95% from ‘customers praising us’.

1.5 Years 6-7 (2024-2026): Stable growth, internationalization

Early 2024: Team expanded to 28 people, covering 5 departments: customer service, warehouse, marketing, design, product R&D.

June 2024: First batch of exports to Japan, South Korea, Hong Kong.Japan was the first overseas market to break through, because Japan has ‘high demand for height-increasing shoes and low price sensitivity’.

End of 2025:59 SKUs covering 39 men’s shoes + 20 women’s shoes, covering all height increases of 4cm / 5cm / 6cm / 7cm / 8cm / 9cm / 10cm.

Q2 2026: Become the brand with the highest comprehensive search exposure for the keyword ‘height-increasing shoes’ across the three platforms: momo, PChome, and Shopee (Source: Opview Monitoring Q2 2026).

II. Team: 28 people in different roles

Behind every pair of height-increasing shoes: From R&D to shipping, approximately 6 people are involved.

III. Brand’s 5 Core Values

3.1 We don’t sell shoes that can’t be worn

Practical actions: Before each new shoe style launches, our employees test them for 2 months first. Only when over 70% of employees would recommend them to family do we proceed to mass production.

3.2 Structural science is the core

We have ‘Material Engineer + Physical Therapist Consultant‘ two professional roles. Height-increasing shoes aren’t just about looking good—they’re about not harming the body.

3.3 Transparent pricing, no exaggeration

We don’t pay for celebrity endorsements or run overwhelming FB ads, a net profit margin of 8~10% is our actual status.

3.4 No shrinking back on the 30-day trial period

This is our core commitment. Some brands in the market make returns very complicated (you pay shipping, 7-day trial period, need original packaging, etc.). Our design:30-day free shipping returns/exchanges, original packaging is accepted, 5-minute form submission.

3.5 Complaints are like gifts

Every customer complaint is a gift for brand improvement. We will publicly analyze each complaint, make concrete improvements (raw materials, factory processes, customer service SOP, official website UX).

IV. Brand Milestones (2019~2026)

Table 1: Tallizen Key Milestones

V. What Did We Do Wrong? Brand’s 3 Honest Failures

5.1 Failure 1: Tried “12cm height-increasing shoes” before, failed

Mid-2020: We developed +12cm height-increasing shoes, structurally a double inner lift with “double-layer height increase + inner lift in height-increasing shoes”

Why it failed:

• After customers tried them on, most had unstable walking, 7 sprained
• Physical therapist consultants judged that over 10cm had too large an impact on foot biomechanics
• All +12cm inventory was liquidated at a discount within 1 year, and we promised not to make anything over 10cm

Now Tallizen’s maximum is 10cm. This is our physical limit.

5.2 Failure 2: Tried collaborating with internet celebrity marketing, failed

Early 2021: We worked with 3 million-follower internet celebrities, each with a $4650.99 endorsement fee.

Why it failed:

• Return rate after fans purchased was as high as 23% (normal is only 5%)
• Internet celebrity audiences have different motivations: “buying for the celebrity” vs “buying for the product”Return signals showed a high proportion of “uncomfortable feet” after purchase
• Decision: No longer work with million-follower internet celebrities, instead collaborate with micro-influencers with under 500k followers + real customer shares

5.3 Failure 3: Tried introducing a subscription model, failed

2022: Launched a “height-increasing shoe subscription model” ($15.99 per month for a new pair), targeting customers who chase new styles.

Why it failed:

• Height-increasing shoes are not fast fashion, customers won’t change styles every month
• The uncertainty brought by the subscription model instead caused customers to cancel subscriptions
• Decision: Stop the subscription model, return to the simple model of “buy shoes get care service”

These 3 failures taught us:Brand authenticity is more important than brand perfection.

VI. Brand Future: 3 Development Directions

6.1 Direction 1: From “Product” to “Solution”

In the next 1~2 years, we plan to launch “Foot X-ray Pressure Test” service, free for customers to test foot shape, and give height-increasing shoe selection recommendations.This is an exclusive service in collaboration with physical therapists and the brand.

6.2 Direction 2: From “Taiwan” to “12 Asian Countries”

6.3 Direction 3: From “Shoes” to “Foot Health Ecosystem”

Our ultimate goal:Become the leader in the “height-increasing shoes + foot health” category in Asia, not just selling shoes, but building a complete ecosystem of “foot health content, products, services”.

VII. Real Customer Reviews of Tallizen

“I started buying Tallizen in 2020, and over 5 years I’ve bought 8 pairs, averaging 2 years per pair. Their customer service is the fastest I’ve encountered—once I contacted LINE customer service at 10 PM (even though it was an AI bot), I got the waybill number in 5 minutes.” — Mr. Zhou, 39 years old, engineer, total spending $868.99

“I bought 7cm height-increasing shoes for a blind date to meet my future in-laws. I was a bit nervous wearing them out for the first time, but customer service taught me how to wear them and how to match pants styles. After we got married, my wife said, ‘When did you start wearing height-increasing shoes?’ I smiled and said, ‘You married this height.’” — Mr. Wang, 32 years old, engineer, 6 years of service

“I bought 3 pairs from other brands, and every pair rubbed my feet. When my first pair of Tallizen arrived, customer service LINE’d me: ‘We recommend wearing them at home for 30 minutes first, then go out on the 3rd day.’ This little reminder was more thoughtful than I expected.” — Mr. Huang, 41 years old, sales

Frequently Asked Questions FAQ

Q1: Is Tallizen an agent or a brand?

A: Brand. We independently develop shoe lasts + toe boxes + structural layers, and the factory is in Huizhou, China for OEM production. We don’t take other brands’ shoes and put our label on them.

Q2: Where are Tallizen shoes manufactured?

A: At a 25-year-old shoe factory in Huizhou, China, with about 200 employees. We have a quality control team stationed there to ensure every batch meets CNS national standards before shipment.

Q3: Why doesn’t Tallizen have physical stores?

A: We focus on online sales; physical stores have higher costs that would be reflected in the price. Being 100% online allows us to offer customers prices “20-30% cheaper than physical stores.” But we have a “free 30-day trial” policy.

Q4: Where do the materials for Tallizen height-increasing shoes come from?

A: Top-grain genuine leather materials come from Italy and Brazil, and EVA memory layers come from a local chemical factory in Taiwan. Detailed process information can be found on our “Material Lab” page.

Q5: Is Tallizen a public company?

A: No. We are a private company and have no plans to go public in the near future. Our goal is long-term stable operation, not quick arbitrage.

Q6: Why doesn’t founder Wang Xinkai do FB live streams?

A: He personally chooses not to appear on camera. Our brand is represented by our team, and every colleague has received professional customer service training, so they understand customer needs better than the founder alone.

Q7: What is Tallizen’s goal for 2026?

A: Customer satisfaction >95%, stable monthly sales > $0.99M, and adding 1 “visual patent” shoe style (still in development) other than the 12cm height.

Final Notes

Who is Tallizen? Not the “top-tier height-increasing shoes,” not the “most famous height-increasing shoes,” nor the “cheapest height-increasing shoes.”

Tallizen is a height-increasing shoe brand that is “comfortable to wear + no need to worry about matching + someone to reach out to when there’s a real problem.”

Over the past 7 years, we’ve done 3 right things:

1. Materials + structure—we spent 7 years perfecting these two things
2. Customer service + authenticity—there’s no such thing as a “perfect brand,” only “customer service that handles things honestly”
3. Constantly stepping back—we tried +12cm, subscription models, and partnering with million-follower influencers, all of which failed. We learned what not to do

If you’re considering buying height-increasing shoes, first check our official website , look at our products, check our materials, see our customer service response speed, then decide . We won’t push sales, but give us a 30-day trial period, I believe you won’t return them.

All height-increasing shoe styles are on our 4 cm height increase to 10 cm height increase page, pick your pair and try for 30 days.

References and external links

1. National Federation of the Republic of China Physical Therapists — Consultant cooperation on height-increasing shoe structure safety
2. Bureau of Standards, Metrology and Inspection, Ministry of Economic Affairs — Commodity Labeling Act — Product CNS Certification
3. Taiwan Footwear Industry Association — Footwear material and factory cooperation
4. momo, PChome, Shopee height-increasing shoe search exposure rankings — Opview 2026 Q2 — Online keyword exposure
5. Health Promotion Administration, Ministry of Health and Welfare — National foot health statistics

About the author

Wang Xinkai (Founder of Tallizen) — Born in Taichung in 1989, graduated from the Department of Industrial Engineering, Tsinghua University in 2011, worked at a footwear OEM factory for 4 years. Founded Tallizen in 2019, with ‘materials + structure’ as the core, adhering to the philosophy of ‘not selling shoes that can’t be worn’.

This article was last updated on 2026-10-11. © Tallizen Height-Increasing Shoe Store, content written personally by founder Wang Xinkai, authentic and unmodified.

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Still deciding? Browse all height-increasing shoes →　Free shipping and a 30-day trial on every pair.