The Studio Rundholz Mainline Shirt elevates everyday linen dressing with a distinctive pigment-dyed finish and architectural attention to detail. Crafted from soft, breathable woven linen, this shirt offers a relaxed, oversized fit that drapes effortlessly, making it perfect for warm-weather wear. Each piece is uniquely finished through Rundholz’s signature dyeing process, giving subtle tonal variations that ensure every shirt is one-of-a-kind.
Designed with a traditional fold-over collar and button-through front closure, the shirt balances classic tailoring with modern nuance. Drop shoulder inset sleeves and elbow-length coverage create a gentle structure, while a rear center V-pleat adds movement and fluidity. Functional in-seam side pockets provide understated practicality, and subtle bottom side notches enhance ease of wear. The high front and slightly longer back hem create a relaxed silhouette that works beautifully tucked or untucked.
- Unique Rundholz pigment-dyed finish
- Relaxed oversized fit
- Button-through front closure
- Elbow-length drop shoulder inset sleeves
- Rear center V-pleat for movement
- Bottom side notches for ease of wear
- In-seam side pockets
- High front, longer back hem for fluid silhouette
Designed in Germany by STUDIO RUNDHOLZ | MAINLINE
Lightweight yet textural, this shirt pairs effortlessly with linen trousers for a cohesive, chic summer ensemble or can be layered over slim pants or dresses for a more directional, studio-inspired look.
The Studio Rundholz Mainline Shirt elevates everyday linen dressing with a distinctive pigment-dyed finish and architectural attention to detail. Crafted from soft, breathable woven linen, this shirt offers a relaxed, oversized fit that drapes effortlessly, making it perfect for warm-weather wear. Each piece is uniquely finished through Rundholz’s signature dyeing process, giving subtle tonal variations that ensure every shirt is one-of-a-kind.
Designed with a traditional fold-over collar and button-through front closure, the shirt balances classic tailoring with modern nuance. Drop shoulder inset sleeves and elbow-length coverage create a gentle structure, while a rear center V-pleat adds movement and fluidity. Functional in-seam side pockets provide understated practicality, and subtle bottom side notches enhance ease of wear. The high front and slightly longer back hem create a relaxed silhouette that works beautifully tucked or untucked.
- Unique Rundholz pigment-dyed finish
- Relaxed oversized fit
- Button-through front closure
- Elbow-length drop shoulder inset sleeves
- Rear center V-pleat for movement
- Bottom side notches for ease of wear
- In-seam side pockets
- High front, longer back hem for fluid silhouette
Designed in Germany by STUDIO RUNDHOLZ | MAINLINE
Lightweight yet textural, this shirt pairs effortlessly with linen trousers for a cohesive, chic summer ensemble or can be layered over slim pants or dresses for a more directional, studio-inspired look.






