C&Z Seamless Semi-High Neck Sweater: Redefining Tech-Enhanced Knitwear for AW25 ——Where Zero-Gravity Comfort Meets Intelligent Design

I. Material Innovation: The New Frontier of Fibers

1. 5D Biomimetic Cashmere Blend
   • Mongolian cashmere & nano-silk protein hybrid (13.5μm fineness)
   • 2025 Zero-Friction Treatment reduces surface friction to 0.02
2. Smart Thermal System
   • Graphene conductive yarn matrix with 3-zone temperature control (15℃/25℃/35℃)
   • SGS-certified warmth retention for 6hrs at -10℃

II. Craftsmanship Revolution: Seamless Spatial Design

1. 360° Fluid Knitting Technology
   • Shima Seiki 3D knitting achieves zero-seam construction
   • Aerospace-grade memory yarn with 98% stretch recovery
2. Dynamic Drawstring System
   • Magnetic height-adjustable neckline (Patent: CZ-2025-NK007)
   • Titanium-core hem drawstring withstands 15kg tension

III. Omnichannel Styling Matrix

IV. Ethical Fashion Commitment

• Carbon Traceability: NFC chip tracks supply chain transparency
• Lifetime Upgrade Program: 2025 "Knit Clinic" for component renewal
• Marine-Degradable Packaging: Seaweed fiber dissolves in 72hrs