What Does 700 Mean on a North Face Jacket?
The number 700 on a North Face jacket indicates the fill power of the down insulation, signifying the quality and warmth of the jacket. Higher fill power means more warmth and compressibility for the same weight.
Understanding Down Fill Power
The North Face, a globally recognized brand in outdoor apparel, uses a numerical system to denote the fill power of the down insulation in its jackets. This number, often prominently displayed on the jacket’s tag, provides crucial information about its warmth-to-weight ratio and overall performance. What does 700 mean on North Face jacket specifically? It represents the fill power of the down.
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What is Fill Power?
Fill power is a measurement of the loft or fluffiness of down. It’s defined as the number of cubic inches that one ounce of down will occupy. In simpler terms, it measures how much space the down will fill. A higher fill power indicates that the down is of higher quality and will trap more air, providing better insulation for its weight.
- Fill power is measured by placing an ounce of down in a graduated cylinder.
- A weighted disk is then placed on top of the down.
- The volume occupied by the down after a set period is recorded.
- This volume, measured in cubic inches per ounce, is the fill power.
Benefits of 700 Fill Power
What does 700 mean on North Face jacket in terms of benefits? Choosing a North Face jacket with 700 fill power offers several advantages:
- Excellent Warmth-to-Weight Ratio: 700 fill power down provides a significant amount of warmth without adding excessive weight to the jacket. This makes it ideal for activities where weight is a concern, such as hiking or backpacking.
- Compressibility: Down with higher fill power is more compressible, meaning the jacket can be packed down smaller for storage and transport. This is particularly useful for travel.
- Durability: Higher fill power down tends to be more durable and resilient than lower fill power down, maintaining its loft and insulating properties for a longer period.
- Comfort: The superior loft of 700 fill power down translates into a more comfortable and cozy feel.
Comparing Fill Powers
Understanding the difference between various fill powers is crucial when selecting a down jacket. Here’s a simple comparison:
| Fill Power | Characteristics | Typical Use Cases |
|---|---|---|
| ———— | ——————————————————————————————————————– | ————————————————————————————————————————————————— |
| 550 | Good warmth, heavier, less compressible, often found in entry-level jackets. | Everyday wear, mild winter conditions. |
| 700 | Excellent warmth-to-weight ratio, highly compressible, durable, a good balance of performance and price. | Hiking, backpacking, skiing, colder winter conditions, travel. |
| 800+ | Exceptional warmth-to-weight ratio, extremely compressible, premium quality, often used in high-performance gear. | Mountaineering, extreme cold weather conditions, situations where weight and pack size are critical. |
| 900+ | The absolute highest quality down available, incredibly light and warm; Often very expensive due to the rarity | Mountaineering, extreme cold weather conditions, situations where weight and pack size are critical, when you have very very deep pockets! |
Factors Affecting Down Performance
While fill power is an important indicator of performance, other factors also influence how well a down jacket performs:
- Down Quality: The origin and species of the down (e.g., goose vs. duck) can affect its quality. Goose down is generally considered superior.
- Down-to-Feather Ratio: A higher percentage of down clusters to feathers results in better insulation. Look for jackets with a ratio of at least 80/20 (down/feathers).
- Shell Fabric: The outer shell fabric impacts the jacket’s wind resistance, water resistance, and breathability. Consider the intended use when selecting a jacket with a specific shell fabric.
- Construction: The construction method (e.g., baffled vs. stitched-through) affects the distribution of down and prevents cold spots. Baffled construction generally provides better insulation.
Common Mistakes When Choosing a Down Jacket
- Ignoring Fill Power: Many buyers overlook the fill power rating, potentially choosing a jacket that doesn’t provide sufficient warmth for their needs.
- Overestimating Water Resistance: Down loses its insulating properties when wet. While some down jackets have water-resistant treatments, they are not fully waterproof. Always consider the weather conditions and choose appropriate outerwear.
- Focusing Solely on Price: Cheaper down jackets may use lower quality down or construction, resulting in reduced performance and durability. Investing in a higher quality jacket can be more cost-effective in the long run.
- Not Considering Intended Use: Choose a down jacket that aligns with your specific activities and climate. A lightweight 700 fill power jacket might be suitable for hiking, while a heavier jacket with a higher fill power is better for extreme cold weather.
Frequently Asked Questions (FAQs)
What does “fill power” actually mean in terms of warmth?
Fill power directly correlates to the amount of warmth a down jacket provides for its weight. A higher fill power, like 700, means the down traps more air, creating a thicker layer of insulation and keeping you warmer with less bulk.
Is 700 fill power good enough for very cold weather?
While 700 fill power offers good warmth, it may not be sufficient for extreme cold weather conditions. For temperatures significantly below freezing, consider a jacket with a higher fill power (800 or higher) or layering additional clothing.
How does 700 fill power compare to synthetic insulation?
Down with 700 fill power generally provides a better warmth-to-weight ratio than synthetic insulation. However, synthetic insulation retains its insulating properties when wet, making it a better choice for damp environments.
Can I wash a North Face jacket with 700 fill power down?
Yes, you can wash a North Face jacket with 700 fill power down, but it’s crucial to follow the manufacturer’s instructions. Use a down-specific detergent and a front-loading washing machine. Tumble dry on low heat with clean tennis balls to help restore the down’s loft.
How do I store a North Face jacket with 700 fill power down?
To maintain the loft and performance of your 700 fill power down jacket, store it uncompressed in a large, breathable bag or hanging in a closet. Avoid storing it in a stuff sack for extended periods.
Does the shell fabric affect the warmth of a 700 fill power jacket?
Yes, the shell fabric plays a role in the overall warmth of a 700 fill power jacket. A windproof shell fabric will prevent cold air from penetrating the insulation, while a water-resistant shell will protect the down from moisture.
What is the typical lifespan of a North Face jacket with 700 fill power down?
With proper care, a North Face jacket with 700 fill power down can last for many years. The lifespan depends on usage frequency, care habits, and the quality of the materials. Regular cleaning and proper storage will extend its life.
Is 700 fill power ethically sourced?
The North Face is committed to responsible sourcing of down. Look for jackets certified to the Responsible Down Standard (RDS), which ensures that the down comes from farms that meet animal welfare requirements. Always check the jacket’s tag or product description for certification information.
What’s the difference between goose down and duck down in a 700 fill power jacket?
While both goose and duck down can achieve a 700 fill power rating, goose down is generally considered to be of higher quality. Goose down clusters tend to be larger and more resilient, offering slightly better warmth and durability.
Can I restore the loft of my 700 fill power jacket if it becomes compressed?
Yes, you can often restore the loft of a 700 fill power down jacket by tumble drying it on low heat with clean tennis balls. The tennis balls help to break up any clumps of down and restore its fluffiness.
How does humidity affect a 700 fill power down jacket?
Humidity can negatively impact the performance of a 700 fill power down jacket. Down loses its insulating properties when wet. Consider using a water-resistant down jacket or layering with a waterproof shell in humid or wet conditions.
What activities are best suited for a North Face jacket with 700 fill power?
North Face jackets with 700 fill power are well-suited for a wide range of activities, including hiking, backpacking, skiing, snowboarding, and everyday wear in cold weather. They offer a good balance of warmth, weight, and compressibility, making them versatile for various outdoor pursuits.