Blacksocks
Blacksocks is a Swiss direct-to-consumer retailer and subscription service, founded in 1999, that pioneered the world's first sock subscription and now sells premium men's socks, underwear, and T-shirts via its own Shopify storefront to 60,000+ customers across Europe and worldwide.
- Company typePrivate
- Founded1999
- HeadquartersZürich, Switzerland
- Headcount1–10
- GTM typeB2C
- OfferingHardware or Manufacturing
What Blacksocks does
Blacksocks, operated by the Swiss corporation Jacob Rohner AG based in Balgach, is a direct-to-consumer e-commerce retailer and subscription service for men's everyday essentials, founded in 1999. The company is credited with launching the world's first sock subscription (Sockscription) and has since built a recurring-delivery business around three product categories: socks (calf, sneaker, knee, and specialized performance socks including Rohner partner-brand compression, diabetic, military, and hiking lines), underwear (boxer shorts and briefs), and T-shirts. Products are manufactured in Portugal, made from premium materials such as Pima cotton, GOTS-certified organic cotton, merino wool, and cashmere-modal blends, and carry Oeko-Tex Standard 100 certification.
The commercial engine is the Sockscription model: customers receive automatic deliveries every 3, 4, 6, or 12 months on a pay-as-you-go basis, with a 15% subscriber discount and the ability to cancel at any time. The business is sold exclusively through its own Shopify storefront (no physical retail, no third-party resellers), with free priority shipping across Europe and worldwide fulfillment. Marketing relies on a multi-channel mix — email/newsletter (10% first-purchase incentive), Instagram, Facebook, Pinterest, YouTube, LinkedIn, and content marketing around dress codes and materials. Pricing is low-ticket, with socks at $14–$36, underwear at $19–$44, and T-shirts at $25; a 25% Summer Sale is active through July 12, 2026.
The company is privately held with no disclosed funding rounds, M&A activity, or external investors, operates with a headcount of 1–10, and has accumulated 60,000+ customers and millions of pairs sold over its 27-year history. Founders Marcel Roth and Samy Liechti (founder & CEO) remain associated with the business. Revenue, ownership structure, and active-subscriber counts are not publicly disclosed.
Blacksocks firmographics
Firmographics- Name
- Blacksocks
- Legal name
- Jacob Rohner AG
- Website
- https://blacksocks.com
- Company type
- Private
- Founded year
- 1999
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Blacksocks is a Swiss direct-to-consumer retailer and subscription service, founded in 1999, that pioneered the world's first sock subscription and now sells premium men's socks, underwear, and T-shirts via its own Shopify storefront to 60,000+ customers across Europe and worldwide.
- Ownership category
- akta.pro rank
Blacksocks industry classification
Industry- Product category
- Men's Hosiery and Underwear Retail
- NAICS
- Clothing and Clothing Accessories Retailers (45811)
- SIC
- Retail-Apparel & Accessory Stores (5600)
- akta.pro primary industry
- Men’s Apparel Retail (CRAAABAC)
- akta.pro secondary industry
- Athletic Footwear & Sport Apparel Retail (CRAMABAC)
Keywords
Where Blacksocks is headquartered
LocationHeadquarters
- HQ city
- Zürich
- HQ country
- Switzerland
- HQ region
- Europe
Offices1 record
Markets served
Blacksocks business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Marketing or Sales, Operations, Technology or R&D, Personnel, Infrastructure
Revenue model
- Product Sales (One-time): Direct online sales of socks, underwear, and T-shirts through the e-commerce store with prices ranging from $14-$36 for socks, $19-$44 for underwear, and $25 for T-shirts.
- Subscription Model (Sockscription): Recurring subscription delivering socks, underwear, or T-shirts every 3, 4, 6, or 12 months. Uses pay-as-you-go model with automatic credit card/PayPal charging per delivery. Subscribers save 15% on all items.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Pay-as-you-go | Standard subscription with 15% savings |
| Unit Pricing | Pay-as-you-go | One-time purchase prices |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels7 records
Blacksocks product offering
Product offeringCore offering
Blacksocks is a direct-to-consumer e-commerce retailer and subscription service that sells premium men's socks, underwear, and T-shirts made in Portugal from Pima cotton, organic cotton, merino wool, and cashmere-modal blends. The company pioneered the world's first sock subscription ("Sockscription") in 1999, delivering matching pairs automatically every 3, 4, 6, or 12 months at a 15% discount, and also sells individual units through its own online shop, alongside partner-brand Rohner Socks.
Product overview
Blacksocks is an online sock and underwear subscription company founded in Switzerland in 1999, pioneering the sock subscription model. The company offers a unified portfolio organized around three core product categories: socks (including calf socks, sneaker socks, knee socks, and specialized performance socks), underwear (boxer shorts and briefs), and T-shirts. Products are sold both as individual items and through subscription services (Sockscription, Underwear Subscription, T-Shirt Subscription) offering regular automatic deliveries with a 15% discount. The portfolio includes proprietary Blacksocks products made from premium materials (Pima cotton, organic cotton, merino wool, cashmere-modal) as well as Rohner Socks, a Swiss partner brand offering specialized performance socks (compression, hiking, military, diabetic). Products are manufactured in Portugal and carry Oeko-Tex Standard 100 certification for skin safety.
Differentiator
Problem solved
Functional benefit
Products and services
- Men's Socks The company's primary product category — premium men's socks available in multiple cuts (calf, sneaker, knee-high, invisible) and materials (Pima cotton, organic cotton, merino wool, cashmere-modal). Includes flagships like Calf socks Classic ($14), Business Light ($15), Merino Wool ($17), Organic Comfort ($17), Cashmere Modal ($25), Shorty Sneaker Socks ($14), and Invisible Merino ($16).
- Men's Underwear Men's underwear including boxer shorts (Boxer Delphine from Pima cotton at $24, Boxer Albertine from organic cotton at $29, Boxer Josephine from fine rib Pima cotton at $21–$25) and briefs (Briefs Augustine from cotton at $19, Slip Justine from MicroModal at $36).
- T-Shirts Basic men's T-shirts made from Pima cotton, including round-neck (Babette), V-neck (Suzette), and tank top / carrier-shirt styles (Colette, Claudette, Antoinette) priced at $25.
- Sock Subscription (Sockscription) The world's first sock subscription service. Customers receive fresh matching pairs of socks delivered automatically every 3, 4, 6, or 12 months on a pay-as-you-go basis, with a 15% subscription discount. Cancelable at any time.
- Underwear Subscription Recurring subscription delivering boxer shorts or briefs on a flexible 3/4/6/12-month cadence with the same 15% subscription discount and cancel-anytime flexibility as the sock subscription.
- T-Shirt Subscription Recurring subscription delivering Pima cotton T-shirts on a flexible cadence, ensuring continuity since the products remain permanently in the range, with the same 15% subscription discount and cancel-anytime flexibility.
- Rohner Socks Partner Range Specialized performance socks offered via partnership with Swiss manufacturer Rohner Socks (Jacob Rohner AG), including Compression Everyday ($36), Compression Energy L/R ($35), Fibre Light Super hiking/trekking socks ($25), Army Working outdoor/military socks ($20), Diabetic Socks Cotton ($20), Diabetic Socks Cotton Wide ($20), Super BW everyday socks ($20), and the Business Box & Shoe Opener 3-pack gift set ($80).
Quantifiable outcome
- Sold millions of pairs since 1999
- +2 more outcomes
Companies that use Blacksocks
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles3 records
Blacksocks technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration11 records
Blacksocks partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- Rohner Socks (Jacob Rohner AG)corePartnership with Swiss manufacturer Rohner Socks (Jacob Rohner AG) to complement the Blacksocks range. Rohner is a renowned Swiss manufacturer of high-quality socks and stockings known for quality, comfort, and durability. The partnership combines Rohner's expertise and Swiss design with Blacksocks' innovation and comfort standards, offering products developed for demanding customers.
- woodlöffel.chminorPartnership with woodlöffel.ch for sustainable shoe horns made from 100% Swiss wood. Included in the Business Box gift set.
- Payment ProviderscorePayment processing partnerships enabling customer transactions: American Express, Apple Pay, Google Pay, Klarna, Mastercard, PayPal, Shop Pay, Union Pay, Visa, Twint.
- ShopifycoreE-commerce platform powering the Blacksocks online store, providing storefront, subscription management, and payment processing infrastructure.
Scale indicators4 records
Recent moves6 records
Expansion highlights4 records
Blacksocks competitors and assessment
Company assessmentDirect peers
- Happy Socks: Swedish DTC sock brand selling colorful, designed socks worldwide via own e-commerce and retail stores. Closely comparable as a premium DTC socks-focused brand with global reach and similar target consumer.
- Bombas: US-based sock brand using a "one purchased = one donated" model with strong subscription and bundling mechanics. Directly comparable premium DTC sock retailer built on social-mission branding and direct-to-consumer e-commerce.
- Tommy John: US men's premium basics brand (underwear, socks, shirts) sold through DTC subscription and bundles. Comparable men's essentials subscription retailer targeting the same premium-conscious male consumer as Blacksocks.
- MeUndies: Subscription-based underwear and loungewear DTC brand. Direct comparable in subscription-flywheel basics retail, especially for the underwear category Blacksocks has expanded into.
- Stance: Premium DTC sock brand known for artistic designs and performance lines. Comparable premium positioning, DTC-first distribution, and similar target market of style-conscious men buying higher-priced socks.
- Darn Tough Vermont: US premium hosiery brand famous for lifetime-guaranteed socks. Comparable premium materials and DTC focus, with overlapping performance/hiking compression lines sold through Blacksocks' Rohner partnership.
Broad incumbents
- Falke: German premium hosiery and sportswear manufacturer with broad European retail distribution. Comparable premium European sock brand with overlapping product categories (business, performance, lifestyle) targeting similar demographics.
- Wolford: Austrian premium hosiery and bodywear brand. Comparable European premium basics player with strong overlap in men's hosiery, underwear, and T-shirts for an affluent customer base.
- Uniqlo: Global apparel retailer with broad basics assortment including socks, underwear, and T-shirts at scale. Comparable channel competitor for everyday essentials, though operates at vastly larger scale and broad-line rather than sock-specialized.
Others
- Shopify: Blacksocks' e-commerce platform and infrastructure provider powering its storefront and subscriptions. Not a peer in product but a key technology partner comparable to other Shopify-powered DTC apparel brands.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks5 records
Key highlights7 records
Customer concentration
Blacksocks social profiles
Digital presenceBlacksocks compliance and trust
Trust signalCompliance2 records
Blacksocks financial estimates
Financial estimateRevenue estimate
Valuation estimate
Blacksocks leadership team
Management profileNumber of profiles
Profiles2 records
Blacksocks funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Blacksocks M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Blacksocks
What does Blacksocks do?
Blacksocks is a direct-to-consumer e-commerce retailer and subscription service that sells premium men's socks, underwear, and T-shirts made in Portugal from Pima cotton, organic cotton, merino wool, and cashmere-modal blends. The company pioneered the world's first sock subscription ("Sockscription") in 1999, delivering matching pairs automatically every 3, 4, 6, or 12 months at a 15% discount, and also sells individual units through its own online shop, alongside partner-brand Rohner Socks.
Is Blacksocks a public or private company?
Blacksocks is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Blacksocks founded?
Blacksocks was founded in 1999. It employs 1 to 10 people.
Where is Blacksocks based?
Blacksocks is headquartered in Zürich, Switzerland, in the Europe region.
How does Blacksocks make money?
Two revenue lines are on record. Product Sales (One-time) is the primary driver. The others are subscription Model (Sockscription).
Who are Blacksocks's main competitors?
Direct peers on record are Happy Socks, Bombas, Tommy John, MeUndies, Stance and Darn Tough Vermont. Broad incumbents are Falke, Wolford and Uniqlo. Shopify is listed as an others.
Does Blacksocks have an API?
No public API is recorded for Blacksocks.
What industry is Blacksocks in?
Blacksocks's product category is Men's Hosiery and Underwear Retail. Its primary akta.pro industry code is CRAAABAC, Men’s Apparel Retail, with a secondary code of CRAMABAC, Athletic Footwear & Sport Apparel Retail. Its NAICS code is 45811 and its SIC code is 5600.