1. Product Overview
The Patagonia Nano Puff Jacket is a lightweight, windproof, and water-resistant insulated layer designed for versatile performance. It features PrimaLoft® Gold Insulation Eco for reliable warmth even when wet, making it perfect for unpredictable weather and all-season use. It packs into its own pocket, making it ideal for travel or layering on the go.
2. Fit and Size Recommendations
This jacket has a regular fit with a slightly streamlined shape for layering efficiency.
- Fit: Regular / slim profile
- Sizing Guide: True to size for wear over base layers. Size up if you prefer a looser, casual fit or plan to wear thick mid-layers underneath.
3. Fit Tip
The Nano Puff is designed to sit close to the body to retain heat efficiently. If you’re between sizes or prefer a relaxed everyday fit, go one size up. For a technical mid-layer, your usual size will fit best.
4. Customer Insights
Customers love how warm yet lightweight this jacket feels. Common praise includes “packs into its own pocket,” “perfect for travel,” and “works across all seasons.” It’s also valued for its recycled materials and dependable water resistance.
5. Styling Tips
Wear it as your go-to travel jacket or keep it stashed in a pack for outdoor adventures. Pairs easily with jeans or technical trousers. Layer it under the Torrentshell 3L Jacket for wet conditions or over a fleece for colder days.
6. Best For
Everyday wear, travel, commuting, climbing, and shoulder-season layering. Excellent for damp, cool climates where packability and versatility matter.
7. Fit Types
- Regular Fit: Cut for easy layering without bulk.
- Trim Technical Fit: Contoured design maximises warmth efficiency while remaining low-profile.
8. Notable Features
- Lightweight 100% recycled polyester shell and lining with DWR finish
- PrimaLoft® Gold Insulation Eco (100g) retains warmth even when wet
- Brick quilting pattern improves heat retention and durability
- Two zip handwarmer pockets and one internal chest pocket (stows jacket)
- Adjustable drawcord hem
- Fair Trade Certified™ sewn
9. Size Conversion Chart
| Size (UK) | Chest (inches) | Waist (inches) | Hip (inches) | Sleeve Length (inches) |
|---|---|---|---|---|
| S | 35–37 | 29–31 | 36–38 | 33 |
| M | 38–40 | 32–34 | 39–41 | 34 |
| L | 42–44 | 35–37 | 42–44 | 35 |
| XL | 45–47 | 38–40 | 45–47 | 36 |
10. Material Composition
- Shell: 100% recycled polyester ripstop with DWR coating
- Insulation: 60g PrimaLoft® Gold Insulation Eco (100% recycled polyester)
- Lining: Recycled polyester taffeta
- Origin: Fair Trade Certified™ sewn