10493625
The Outdoor Research Men’s Helium Down Vest is a warm puffer vest for your cold-weather layering system. Insulated with lofty 800+ fill power goose down, it’s super lightweight and packable. The Pertex Quantum Diamond Fuse fabric features a smooth, tight weave for excellent water-resistance and durability. Diagonal baffles on the sides and shoulders offer a streamlined fit, and since it’s a vest, you can keep your arms free to move around and do all sorts of cool stuff. You know, like pump your arms with ski poles or maybe reach for a beer after a long day.
Products on Sale are Discontinued Styles or Colors.

FEATURES of the Outdoor Research Men’s Helium Down Vest
- Water resistant
- Wind resistant
- Durable
- Lightweight
- External chest pocket
- Single separating center front zipper
- Brushed tricot knuckle side of hand pockets
- Dual internal stash pockets
- Left hand pocket doubles as stuff sack
- Carabiner loop with key clip
- Clean finish elastic drawcord hem
- Low-Pro binding
- No-Snag webbing behind center front zipper
Fabric Details
- Pertex Diamond Fuse 100% Nylon 15D x 30D ripstop
- 100% Nylon 20D ripstop lining, 800+ fill power, responsibly sourced goose down insulation
Outdoor Research Men’s Jackets Size Guide
| SIZE | XS | Small | Medium | Large |
| Chest | 33.5 – 36″ | 36 – 38.5″ | 38.5 – 41.5″ | 41.5 – 44.5″ |
| Waist | 26.5 – 29″ | 29 – 31.5″ | 31.5 – 34.5″ | 34.5 – 37.5″ |
| Hips | 32.5 – 35″ | 35 – 37.5″ | 37.5 – 40.5″ | 40.5 – 43.5″ |
| Sleeve Length | 30″ | 31″ | 32″ | 33″ |
Outdoor Research Men’s Jackets Plus Size Size Guide
| SIZE | XL | XXL | XXXL |
| Chest | 44.5 – 48″ | 48 – 52″ | 52 – 56″ |
| Waist | 37.5 – 41.5″ | 41.5 – 45.5″ | 45.5 – 50″ |
| Hips | 43.5 – 46″ | 46 – 49.5″ | 49.5 – 53″ |
| Sleeve Length | 34″ | 35″ | 36″ |
HOW to MEASURE
Chest: Measure around the fullest part of the chest, keeping the tape parallel to the floor.
Waist: Measure around the narrowest point, keeping the tape parallel to the floor.
Hip: Stand with feet together and measure around the fullest point of the hip, keeping the tape parallel to the floor.
Arm Length: With the arm slightly bent, measure from the center back neck bone, over the shoulder and to the wrist bone.
Inseam / Pant Length: From a standing position, measure from your crotch to your ankle.
FIT GUIDE
Trim Fit: Close-cut that moves with the wearer.
Standard Fit: A looser fit for comfort in both technical and casual apparel.
Next to Skin Fit: Form fitting base layers worn under other garments.





































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