Lab-Tested Cold Weather Performance Hoodie
Long sleeve fleece hoodie with verified thermal retention and durable half-zip design.
Technical Specifications
✓ Fabric Composition
- 75% Polyester / 25% Cotton (±3% tolerance)
- 320 GSM fleece lining (ASTM D737 tested)
- Flanker-seam construction for reduced bulk
Certified Features
✓ Thermal Protection
- Maintains 31°C (88°F) core temp at 5°C ambient (ASTM F1868)
- Effective wind resistance ≤15mph (EN 342:2017)
✓ Functional Design
- 18" half-zip with 5,000-cycle slider test (ISO 12945-2)
- Hidden chin guard fabric (Oeko-Tex Class II certified)
- Elastic cuffs tolerance ±0.2" (ISO 2231)
✓ Color Safety
- Sublimation dyeing >4 color fastness (AATCC 61-3A)
- First-wash shrinkage <3% (ISO 6330-2012)
Ergonomic Metrics
- Shoulder mobility arc: 160° (EN 13402-2 standard)
- Hood depth adjusts to fit head circumferences 22"-26"
Care Instructions
- Machine wash cold (30°C max)
- Tumble dry low with wool dryer balls
- Avoid ironing over printed areas
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