Christoph Cong Fässler

Available to hire

Zurich based technical designer and developer working globally across performance, sports, and fashion.

About

Zurich based technical designer and developer working globally across performance, sports, and fashion. Designing functional apparel and accessories with a strong focus on clarity, material intelligence, and real-world performance. My work moves between creative direction and technical execution, shaping products that feel intentional in both purpose and aesthetic.
As an active cyclist and climber, I stay closely connected to the environments I design for. Collaborating with brands, athletes, and suppliers to create products where function, detail, and form work as one.

  • 3 years' experience
  • Joined June 2026

Languages

  • GermanFluent
  • EnglishAdvanced
  • ChineseBeginner

Industry experience

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

Work experience· 6 roles

Consulting Designer & Developer · AnfionJun 2025 – Present · 1 yr 6 mos

Supported the brand's first product launch from concept to commercialization, ensuring alignment between creative direction and production execution. Co-developed product strategy and foundational structures, including tech packs, sizing systems, and development workflows. Led end-to-end product development from research and concept creation to technical execution and bulk production. Coordinated closely with suppliers, managing communication, development timelines, and production processes. Streamlined development processes for subsequent drops; supported supplier onboarding and team knowledge transfer through ongoing mentoring.

Product Designer & Developer - Lead Cycling · X-BionicMar 2024 – May 2026 · 2 yrs 3 mos

Lead Designer & Developer, Cycling; owned category direction from concept to commercialization; co-drive product strategy and seasonal planning with senior leadership; established scalable design and development processes, workflows, and documentation standards. Led end-to-end product creation across apparel and accessories (SS25–FW27), including cut-and-sew, seamless knit, hybrid constructions, SMUs, and special projects. Oversaw full development lifecycle: concept, material sourcing, 3D patterning (CLO3D), tech packs, fittings, testing, and production approvals through bulk release. Drove athlete and supplier collaboration, translating performance insights into product solutions; led key initiatives such as the Corefusion Artist Series. Owned pattern, fit, and grading standards; collaborated cross-functionally with R&D, Supply Chain, and Quality to ensure execution, cost efficiency, and product excellence.

Design Assistant & Pattern Maker · HLVTCJul 2023 – Sep 2023 · 3 mos

Designed and developed experimental pieces from concept to prototype, including a Dyneema sling bag and ergonomic cargo pant. Executed pattern development, in-house sampling, and small-scale production using premium performance materials.

Design Assistant · Maison Blanche GmbHMar 2023 – Apr 2023 · 2 mos
Design Assistant (Internship) · Iso.Poetism by Tobias Birk NielsonOct 2021 – Apr 2022 · 7 mos
Design Assistant (Internship) · Maison Blanche GmbHNov 2020 – Dec 2020 · 2 mos

Education

Bachelor of Arts - BA, Fashion Design · HGK (FHNW) - Basel, Switzerland2030 – 2023
IT Systemtechnik EFZ · WISS - Zurich, Switzerland2030 – 2013

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