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About | SIH

Sarah Iglesias Hiller


SIH Design

sarah-smallSIH Design was founded in 2013 by the German-Spanish born Sarah Iglesias Hiller during her undergraduate studies in BAU, Design College of Barcelona. During this time, she interned in several fashion disciplines, giving her an expansive, flexible repertoire. These include Die Hamburger Kinderstube, a Berlin-based children’s couture design firm since 1925, Fiona Bennett, a Berlin-based millinery label, as well as Martin Lamothe, a women’s wear collection based in Barcelona, and Hallotex, a fashion graphic design company for Inditex, where she continues to work in Barcelona. The young designer has also contributed to several capsule collections, for example in collaboration with Stradivarius (Inditex group), as well as other creative projects.

SIH Design is an avant-garde couture label, which combines functionalism and fashion in a fresh, original, way, yielding “wearable art”, such that luxury can be transformed into simplicity and quality for the people. The label focuses on minimalistic, simple clothes designed for everyday use. These are made of carefully selected, exclusively high-quality fabrics, of natural textures including leather, wool, silk and cotton, which are later on delicately treated for an innovative finish. All SIH Design pieces are made locally in Spain with great care.

Hiller’s debut collection will be presented in Spring/ Summer 2015 with a Unisex concept in mind, with a focus on contemporary aesthetic, functionalism, and Bauhaus.



June 2014 – May 2015, Hallotex – Mataro, Spain

Fashion Designer – Research on the latest fashion trends and creating garments and graphics for several clients (Inditex group).

Hamburger Kinderstube
June – July 2012 Die Hamburger Kinderstube Children’s fashion since 1925 – Berlin

Completion of parts in the field of children’s outerwear and employee in the development process of a complete children’s collection.

Martin Lamothe
December – February 2013/14 Martin Lamothe Womenswear – Barcelona

Assistance on the Fall/Winter 2014-15 Collection Chance in the Atelier in Barcelona with strong emphasis on pattern cutting and sampling for tailored garments. Backstage assistance at the Mercedes Benz Fashion Week in Madrid. Ordered to design the Hat accessorize: Hand sewn the whole felt hats.

Fiona Benett
June – August 2013 Fiona Bennett Milliner/ Hatdesign – Berlin

sarah2Fiona Bennett, born 1966 in Brighton/England, is not only the most successful but also the most extraordinary milliner in Germany and beyond german borders. Her hats adorned the cover of Vogue, all the major fashion magazines refine their photo shoots with her creations. Celebrities worldwide contribute Fiona Bennett models, exclusive department stores around the globe carry her second line „Kiss by Fiona Bennett „. But what are the facts, figures and statistics when you can tell a story.




January 2015 Collaboration project with Stradivarius

Research on the target and the latest fashion trends Creation of a capsule denim collection

June 2014 Showroom Privée, Barcelona (Poblenou district)

Presentation of the first Spring/Summer 2014 Collection under SIH Design.

June 2014 – May 2015 BeArty, Hallotex – Mataro, Spain

Freelance Fashion Graphic Design – Research on the latest fashion trends and creating graphics (illustration/all over print) on all type of garments for several clients of the Inditex group.




  • Illustrator


  • InDesign


  • Photoshop





  • Spanish


  • German


  • Catalan


  • English