
When you’re thinking about the perfect jacket for your outdoor adventures, two options often come up: the Arc’teryx Men’s Atom Jacket and the Patagonia Men’s Nano-Air Insulated Hoody. Each has its strengths to suit an active lifestyle.
The Arc’teryx Atom is great if you need warmth even in wet conditions, ideal for high-energy activities like hiking or climbing. Meanwhile, the Patagonia Nano-Air is a good choice for breathable and flexible comfort, making it perfect for mountain activities that mix periods of movement with rest.
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Comparison Table
| Feature | Arc’teryx Atom | Patagonia Nano-Air |
|---|---|---|
| Insulation | Coreloft synthetic (60 g/m²), warm even when wet | FullRange (60 g, 93% recycled polyester), breathable |
| Fabric | 20D recycled nylon with FC0 DWR, stretch fleece | 30D recycled polyester ripstop, PFC-free DWR |
| Weight | 335g (11.8 oz) | 401g (14.14 oz) |
| Fit and Design | Fitted, articulated pattern, stretch-knit cuffs | Regular fit, articulated pattern, stretchy hood |
| Pockets | Two hand pockets, one internal chest pocket | Two handwarmer pockets, two chest pockets, self-stuff |
| Use Case | Hiking, climbing, everyday, high-output, wet | Start-stop mountain activities, breathability focus |
| Manufacturing | Made in Bangladesh, Fair Trade, bluesign criteria | Made in Vietnam, Fair Trade, support for workers |
| Environmental Impact | PFAS-free DWR, recycled materials | Recycled polyester shell and insulation, PFC-free DWR |
Arc’teryx Men’s Atom Jacket

Check it out on the official website
Features and Composition
The Arc’teryx Men’s Atom Jacket is crafted to be both reliable and efficient for various outdoor activities. The moisture-resistant outer fabric helps keep you dry in damp conditions. The jacket’s breathable and lightweight nature ensures comfort during strenuous activities like hiking and climbing. It boasts a remarkable warmth-to-weight ratio, giving you warmth without adding extra bulk.
Built with durable materials, the jacket is designed to withstand tough conditions. The performance stretch fleece side panels are essential for ventilation, ensuring you stay comfortable as your activity level changes. The resilient Coreloft Compact 60 insulation maintains warmth and loft even after repeated use. Made with air-permeable Tyono 20 fabric, the jacket balances warmth with breathability.
Comfort is enhanced with stretch-knit cuffs that hug your wrists gently while maintaining warmth. Its fitted design includes articulated patterning, promoting ease of movement. To combat chilly drafts, an adjustable hem drawcord provides a snug fit. The jacket is practical, featuring two hand pockets with hidden zippers and an internal chest pocket for secure storage.
The No Slip Zip front zipper is designed with custom TPU zipper pulls, ensuring smooth operation even when you’re wearing gloves. Plus, the jacket supports ethical production standards as it is produced in a Fair Trade Certified facility.
Materials include a contrast knit fleece made of 93% polyester and 7% elastane, coated with a water-resistant FC0 DWR finish. The body uses a 20dx20d nylon ripstop, while the lining consists of 100% recycled nylon ripstop. Synthetic insulation is provided by Coreloft 60, showcasing the brand’s commitment to sustainability through recycled content and compliance with PFAS standards.
The jacket weighs just 335g (11.8 oz) and comes in a fitted style, offering versatility for daily wear as well as outdoor expeditions. Available in multiple sizes from XS to XXL, this jacket is a dependable choice for those who prioritize sustainability and performance.
Patagonia Men’s Nano-Air Insulated Hoodie
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Check it out on the official website
Features and Components
- Flexible and Ventilated Insulation: The 60-g FullRange insulation, made from 100% polyester with 93% recycled material, provides you with excellent stretch and breathability. With an air permeability of 35 CFM, it helps manage your body’s heat during active times.
- Weather-Ready Fabric: The outer shell is crafted from 100% recycled polyester ripstop fabric, which offers durability and protection from the elements. It is treated with a durable water-repellent finish, free from harmful chemicals, making it both eco-friendly and weather-resistant.
- Freedom of Movement: Designed with articulated patterning and low-profile quilting, this hoodie ensures you maintain mobility. The combination of stretchy fabrics and insulation supports a wide range of motion.
- Adaptable Hood: The hood is designed to be flexible and fits easily over the head. It can be adjusted with the zipper and includes a comfortable chin guard.
- Smart Pocket Design: There are two zippered handwarmer pockets and two low-bulk chest pockets, allowing you to store essentials without adding extra weight. The hoodie can be packed into the left chest pocket for convenience.
- Versatile Cuffs and Hem: The cuffs are low-bulk, reducing the chance of snagging, and partially elastic to provide a secure fit. The hem can be adjusted to hold in warmth.
- Ethical Production: Crafted in a Fair Trade Certified factory, this hoodie ensures that the workers involved receive fair wages and work under ethical conditions.
- From Vietnam with Durability: Each piece is made in Vietnam, weighing about 401 grams (14.14 oz).
- Ideal for Various Adventures: Whether you’re casually strolling, hiking, or climbing, this hoodie is designed to keep up with your adventures.
- True to Size: The regular fit of the hoodie is designed to cater perfectly to your size for a comfortable experience.
This hoodie offers a blend of performance and responsibility, making it an ideal companion for outdoor activities.

Choosing Between the Two
When deciding between the Arc’teryx Men’s Atom Jacket and the Patagonia Men’s Nano-Air Insulated Hoody, it’s important to think about what activities you’ll be doing.
The Arc’teryx Atom Jacket is designed for a variety of activities, offering a reliable option for hiking, climbing, and more. With its Coreloft synthetic insulation, it stays warm even when it gets wet, which is great for outings where you might face light rain or snow.
The jacket is known for its warmth-to-weight ratio, making it perfect for layering during winter or wearing alone on cooler days. To keep you comfortable during active pursuits, it features stretch fleece panels on the sides for better airflow. Plus, its detailed finish helps keep water at bay while also being more environmentally friendly.
On the flip side, the Patagonia Nano-Air Insulated Hoody is your go-to for actions that require lots of movement, like climbing or running. Its FullRange insulation gives you the right warmth when not moving and loses extra heat when you pick up the pace.
This means you won’t need to stop and change layers so often, maintaining your rhythm and focus. The hoody’s light fabric and smart design enhance your ability to move freely during activities, without sacrificing comfort.
To sum up, go for the Arc’teryx Atom Jacket if you value protection against weather and the ability to use it in different settings. It’s a great choice if you face varying weather conditions and need a jacket that can handle it.
Meanwhile, the Patagonia Nano-Air Hoody is ideal if you need high breathability and ease of movement, perfect for those times when you’re constantly on the go and prefer not to adjust what you’re wearing too often.