Down Jacket
Premium winter protection built around natural down insulation.
A high-performance winter jacket insulated with natural down (duck or goose), designed for maximum warmth-to-weight ratio.
Key Technical Features
- Fill Power: 600–900 (higher = more loft & warmth)
- Baffle Construction: Box, stitch-through, offset
- Shell Fabric: Nylon, polyester, ripstop
- Down Ratio: 80/20, 90/10, 95/5
- Weight: Ultra-light to mid-weight
Quality Checkpoints
- Even fill distribution
- No cold spots
- No down leakage
- Chamber alignment
- Proper loft recovery
Common Defects
- Down migration
- Uneven chambers
- Feather leakage
- Flat loft
