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Actual Measurements:
Pit to pit: 17"
Length: 22"
Shoulder to shoulder: 12"
Arm Opening: 8.5"
The Nike Aeroloft Vest delivers targeted warmth where you need it. Its design has inner pockets for easy-access storage. A shallow collar with minimal stitching keeps you running without distractions.
Nike Aeroloft technology integrates exceptionally lightweight warmth with targeted ventilation to help you maintain optimal performance in cold conditions without overheating.

• Body-mapped design uses data from hundreds of runners, adding areas of warmth where you need it most.
• 2 inner pockets pockets store small items.

Specifications:
• Materials: Body/lining: 100% polyester. Panels: 83% polyester/17% spandex. Fill: goose down (minimum 90% down).
• Style: CZ1607-638