Julia Blanz

Available to hire

“Hi, I'm Julia, a freelance designer with over 15 years of expertise in activewear, outdoor, and performance apparel.

About

“Hi, I’m Julia, a freelance designer with over 15 years of expertise in
activewear, outdoor, and performance apparel. My experience spans
long-term collaborations and in-house roles with leading brands such as
Maier Sports, Mammut, and Puma, as well as dynamic projects with
innovative start-ups like Run WTF.
What sets me apart is the blend of hands-on sportswear design skills with
strategic concept development. I cover the full spectrum: creative direction,
moodboards, trend research, color card, tech packs, and production files -
always complemented by market-focused product and collection strategies.
This unique combination enables me to create sportswear concepts that
seamlessly merge creativity, functionality, and commercial success.”

  • 15 years' experience
  • Joined October 2025

Industry experience

  • Manufacturing
  • Retail
  • Consumer Goods
  • Media & Entertainment
  • Professional Services

Work experience· 6 roles

Freelance Sportswear Designer · Julia Blanz Design StudioApr 2017 – Present · 9 yrs 8 mos

Design & conception of functional collections across ski/snowboard, swim- & surf, running, yoga, outdoor, maternity, loungewear, golf, hiking & climbing; consulting on collection building including target customer, market research, range building, segmentation; delivered full collections for clients (moods, colors, CADs, tech-packs, BOMs, fittings); led Adobe Illustrator training and workshops; co-founded Ju&Bi sustainable and functional products label.

Designer Skiing/Boarding & Rock Climbing · Mammut Sports GroupMar 2017 – Oct 2025 · 8 yrs 8 mos

Sole design ownership of the men’s and women’s skiing, snowboarding and rock climbing collections; contributed to the alpine climbing line; defined collection themes; created color concepts and briefs for freelance designers; collaborated with product managers, developers & pattern makers to ensure technical performance & product integrity.

Volunteer Sewing Instructor · Business School St.Pauli, HamburgDec 2015 – Oct 2025 · 9 yrs 11 mos

Taught sewing classes to refugee youth and young adults, combining hands-on garment construction with basic German language development; fostered inclusive learning and community building through design.

Head of Design · Starlight Textil GmbH HamburgJun 2015 – Oct 2025 · 10 yrs 5 mos
Senior Designer Active · ChiemseeApr 2014 – Oct 2025 · 11 yrs 7 mos
Designer Motorsport · PUMA SEJan 2011 – Oct 2025 · 14 yrs 10 mos

Education

Diploma in Fashion Design · University of Applied Sciences Hamburg2001 – 2006

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