If you're comparing Rundholz Mainline vs Dip vs Black Label, understanding the purpose of each collection makes choosing the right pieces much easier. Although they share the same distinctive design language, every line offers a different approach to silhouette, texture and everyday wear.
Rather than asking which collection is best, it's more useful to consider which suits your wardrobe and personal style. This guide explains the differences and explores how the collections work individually and together.
Understanding the Rundholz Collections

Rundholz is divided into three distinct collections, each offering its own approach to silhouette, fabric, colour and everyday wear. Understanding these differences makes choosing pieces much easier.
Although every collection shares the unmistakable Rundholz aesthetic, each has its own identity. The collections are designed to complement one another rather than compete, giving wearers the flexibility to build a wardrobe that reflects their personal style.
Across the brand, certain characteristics remain recognisable. Relaxed proportions, thoughtful layering, distinctive textures and contemporary design create a cohesive identity that appeals to those seeking clothing with character rather than short-lived trends.
Where the collections differ is in their interpretation of those ideas. Some explore more sculptural silhouettes, others embrace artistic surface treatments, while another focuses on versatile separates that integrate naturally into everyday dressing.
Understanding these distinctions helps remove uncertainty before investing and makes it easier to identify the collection that best suits your wardrobe.
What Is Rundholz Mainline?
Rundholz Mainline represents the brand's most expressive design direction, bringing together sculptural silhouettes, considered construction and an architectural approach to dressing.
Mainline is typically where the creative identity of Rundholz feels most pronounced. The collection is recognised for garments that play with proportion, volume and layering, encouraging wearers to build outfits through shape rather than decoration.
Rather than relying on bold embellishment, Mainline creates visual interest through cut, balance and movement. Individual garments are designed to stand confidently on their own while remaining highly effective as part of layered outfits.
This collection generally appeals to those who appreciate conceptual fashion and enjoy experimenting with silhouette. It suits wardrobes built around distinctive pieces that express personality through form and styling rather than seasonal trends.
From a styling perspective, Mainline rewards thoughtful layering. Longer jackets, relaxed trousers, oversized shirts and softly structured outerwear can be combined to create depth without appearing overworked. Accessories tend to remain understated, allowing proportion and texture to become the defining features.
For customers discovering Rundholz for the first time, Mainline can feel like a natural choice if they are already comfortable with contemporary European designer clothing and enjoy clothing with an artistic presence.
What Is Rundholz Dip?
Rundholz Dip brings a more relaxed expression of the brand's design language, combining artistic character with pieces that adapt comfortably to everyday wardrobes.
Dip is widely recognised for its distinctive use of garment dyeing, giving many pieces an individual depth of colour and a lived-in appearance. Rather than producing uniform finishes, this approach contributes to the collection's creative personality and makes each outfit feel less formal while retaining a refined aesthetic.
The overall mood is relaxed without losing the unmistakable Rundholz identity. Comfortable silhouettes, textured finishes and layered styling remain central, making the collection particularly appealing for those seeking wearable pieces with artistic character.
Many customers find Dip an accessible way to introduce more creative dressing into their wardrobes. Individual garments pair comfortably with existing clothing while still adding visual interest through colour variation, relaxed proportions and thoughtful detailing.
From Olivia May's styling perspective, Dip works particularly well for building versatile outfits that transition between everyday activities and more considered occasions. A softly dyed tunic, relaxed trousers and lightweight outer layer can create a balanced outfit that feels individual without becoming overly dramatic.
Rather than treating Dip as a separate style direction, many experienced Rundholz wearers use it to soften the more sculptural elements found elsewhere within the brand.
Explore the Olivia May collection of Rundholz clothing.
What Is Rundholz Black Label?
Rundholz Black Label offers an approachable interpretation of the brand's signature aesthetic, combining contemporary design with everyday versatility.
The collection focuses on wearable separates that layer easily throughout the year, making it a popular choice for building a flexible wardrobe. Relaxed silhouettes and understated styling allow individual pieces to work seamlessly together or alongside garments from Mainline and Dip.
Black Label is not a lesser collection; it simply offers a different expression of Rundholz. For many customers, it provides a strong foundation that balances creativity with practicality while retaining the distinctive character associated with the brand.
How the Three Collections Compare in Style, Fit and Design

The three Rundholz collections share a distinctive design language, yet each offers a different approach to dressing. Choosing between them depends on the silhouettes, styling and wardrobe experience you prefer.
|
Feature |
Mainline |
Dip |
Black Label |
|
Design approach |
Sculptural and architectural |
Relaxed and artistic |
Versatile and contemporary |
|
Silhouette |
Bold, layered shapes |
Fluid and easy to wear |
Everyday layering |
|
Colour palette |
Characterful seasonal tones |
Garment-dyed depth |
Wearable neutrals and seasonal colours |
|
Styling |
Statement dressing |
Relaxed creativity |
Flexible wardrobe building |
|
Ideal wearer |
Creative dresser |
Artistic everyday style |
First-time or versatile wardrobe |
For more insight into the brand's signature aesthetic, read our guide on what makes Rundholz instantly recognisable.
Which Rundholz Collection Is Best for Everyday Wear?
There is no single collection that is best for everyday wear. The right choice depends on your personal style and how you want your wardrobe to function.
Black Label is ideal for versatile separates and effortless layering, making it a popular choice for everyday dressing. Dip offers a relaxed, artistic aesthetic with distinctive finishes that add character without compromising wearability.
Mainline suits those who enjoy sculptural silhouettes and expressive styling. Rather than identifying a winner, Olivia May encourages customers to choose the collection that best complements their lifestyle, existing wardrobe and preferred way of dressing.
How to Choose the Right Rundholz Collection for Your Wardrobe
The right Rundholz collection depends on your personal style, existing wardrobe and how you like to dress. Thinking about your wardrobe as a whole makes the choice more intuitive.
For the First-Time Buyer
Black Label is a natural introduction for those seeking versatile separates that integrate easily into an existing wardrobe. Customers drawn to more artistic styling may feel equally at home with Dip.
For the Rundholz Collector
Many long-term wearers build wardrobes across all three collections. Combining Mainline, Dip and Black Label creates greater flexibility while maintaining a cohesive aesthetic.
For the Minimalist
Black Label suits capsule wardrobes thanks to its adaptable layering pieces and understated contemporary design.
For the Creative Dresser
Mainline appeals to those who enjoy sculptural silhouettes and architectural styling, while Dip offers relaxed shapes with distinctive character and texture.
For an Evolving Wardrobe
There is no need to stay within a single collection. Many Olivia May customers gradually introduce pieces from each line, creating wardrobes with greater depth, versatility and individuality as their personal style develops.
Can You Mix Pieces From Different Rundholz Collections?
Yes. Mixing collections is one of the best ways to build a balanced Rundholz wardrobe.
Because Mainline, Dip and Black Label share a common design language, they work together naturally despite their distinct identities. A Black Label knit can be paired with Dip trousers for relaxed styling, while a Mainline jacket adds sculptural interest to everyday separates.
Combining collections creates depth, texture and greater versatility without losing cohesion. From Olivia May's perspective, many experienced Rundholz customers gradually build wardrobes across all three collections, creating individual outfits that reflect their personal style rather than relying on a single line.
Frequently Asked Questions
Which Rundholz collection should I start with?
There is no single starting point. Black Label suits those seeking versatile wardrobe staples, while Dip and Mainline appeal to customers looking for more artistic silhouettes and layered styling.
Is Rundholz Black Label less premium?
No. Black Label is simply a different expression of the Rundholz aesthetic, focusing on everyday wearability rather than sculptural design.
Can you wear Rundholz Dip every day?
Yes. Many customers choose Dip for its relaxed styling, distinctive finishes and versatility across everyday wardrobes.
Can I mix all three collections?
Yes. Mainline, Dip and Black Label are designed to complement one another, allowing you to build layered outfits with balance and individuality.
How do I choose the right collection?
Consider your preferred silhouettes, existing wardrobe and how you like to dress. If you'd like personalised guidance, Olivia May's team can help you find the collection that best suits your style.
Understanding the differences between Rundholz Mainline, Dip and Black Label helps you choose pieces that reflect your personal style and wardrobe. Each collection offers its own interpretation of the Rundholz aesthetic, and many customers enjoy combining them to create layered, individual looks.
Explore our curated Rundholz collection or contact us if you'd like personalised guidance in selecting the collection that best complements your wardrobe.