Minimalist Respirator Concept Sketches

I need an industrial designer to create concept sketches and visual designs for a new consumer respirator. The design must combine high protection (ABEK1P3 filter class) with a Dyson/Apple-style minimal aesthetic suitable for everyday wear.

Scope of Work:
• Explore 3–4 exterior silhouettes that hide or minimise the bulk of ABEK1P3 filters.
• Show strap and seal concepts that balance comfort with a premium look.
• Focus on slim, sculpted profiles, minimal seams, and finishes that look like high-end consumer tech (Dyson Supersonic, Apple AirPods Max, etc.).
• Materials should suggest sustainability (recyclable plastics, simple part breakdowns).
• Output should be 2D concept sketches / digital renders, not CAD (this stage is about form & style only).

Deliverables:
• 3–4 polished concept sketches or 2D renders (front, side, ¾ angle)
• Notes on proposed materials/finishes
• Inspiration/moodboard integration (I can provide Dyson/Apple style refs)

Important:
• The filters must be shown as replaceable modules, designed to look proprietary to the mask.
• No need for detailed internal architecture yet — just exterior design language and usability.
• Must sign a basic NDA before receiving detailed background.