Quality Analysis
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Adidas Ultraboost 20 Running Shoes Quality Control Report
This comprehensive inspection covers the Adidas Ultraboost 20 running shoes from the latest collection. As a professional streetwear QC expert, I've examined multiple pairs to provide detailed analysis of construction, materials, and overall quality.
Upper Construction Analysis
The Primeknit upper shows excellent consistency across all inspected pairs. The knit pattern maintains proper tension without loose threads or irregularities. The heel counter provides adequate support with proper alignment to the midsole. The tongue positioning is centered correctly, and the lace holes are evenly spaced without fraying.
Midsole and Outsole Inspection
The Boost midsole exhibits consistent density and proper molding with no visible air bubbles or deformation. The Continental rubber outsole shows clean traction patterns with proper adhesion to the midsole. The torsion system is correctly integrated with no gaps between components.
Stitching and Material Quality
- All stitching lines are straight and consistent with proper thread tension
- No loose threads or skipped stitches observed
- Materials match authentic specifications for weight and texture
- Glue application is clean with minimal overflow
- All logos and branding are properly aligned and sized
Overall Assessment
Based on multiple inspections, this Ultraboost 20 collection maintains high quality standards. Minor variations exist between pairs but remain within acceptable tolerance levels for production runs. The shoes demonstrate proper construction techniques and material quality consistent with authentic Adidas manufacturing standards.
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