The Best Gears logo

NEMO Equipment Fillo Backpacking & Camping Pillow vs Sea to Summit Aeros Ultralight Pillow

Editorial Team
Last modified at August 9, 2026
When it comes to backpacking pillows, comfort, support, and portability are crucial factors to consider. Both the NEMO Equipment Fillo and the Sea to Summit Aeros Ultralight pillows are designed to provide a good night's sleep in the great outdoors, but they differ in their approach to these key factors. In this comparison, we'll delve into the strengths and weaknesses of each pillow to help you decide which one best fits your backpacking needs.

Why You Can Trust Us

  • Side-by-side analysis based on real user feedback
  • Unbiased comparisons, not influenced by partnerships
  • Updated as new data becomes available

We may earn from affiliate links at no extra cost to you.

NEMO Equipment Fillo Backpacking & Camping PillowSea to Summit Aeros Ultralight Pillow
Fillo Backpacking & Camping Pillow
Sea to Summit Aeros Ultralight Pillow
Weight

9.2 oz

2.0 oz

Size

17 × 11 × 4.0 in

13 × 10 × 4 in

Material

Polyester Jersey

soft brushed recycled fabric and hydrolysis-resistant TPU

Insulation

Air with Luxury Foam

Not specified

Loft

4.0 in

4.3 in | 4.3 in

Warranty

Not specified

Not specified

Valve Type

Micro-adjustable

mini XPRESS valve

Baffles

I-beam baffled air cell

Not specified

Deflation Method

Not specified

Not specified

Foam

Not specified

Not specified

Comfort

Fillo Backpacking & Camping Pillow

4.3/ 5.0

Sea to Summit Aeros Ultralight Pillow

4.4/ 5.0

Comfort is a critical aspect of any pillow, and both the Fillo and Aeros have their strengths in this area. The Fillo's memory foam construction provides a soft, plush feel that many users compare to a regular pillow, with 130 mentions of comfort and size, including 104 positive and 26 negative comments. The Aeros, on the other hand, has 58 mentions of comfort and size, with 50 positive and 8 negative comments, indicating a slightly higher comfort rating. However, the Fillo's comfort is more consistently praised, making it a strong contender for those prioritizing this aspect. The winner in this category is a tie, as both pillows offer excellent comfort, but in different ways.

Durability

Fillo Backpacking & Camping Pillow

4.1/ 5.0

Sea to Summit Aeros Ultralight Pillow

4.2/ 5.0

Durability is another essential factor, as a pillow that can withstand the rigors of backpacking is crucial. The Fillo has a durability rating of 4.1/5, with 27 mentions of material, including 21 positive and 6 negative comments. The Aeros has a slightly higher durability rating of 4.2/5, with 34 mentions of portability and durability, including 28 positive and 6 negative comments. While both pillows are durable, the Aeros has a slight edge in this category, but the difference is not significant enough to declare a clear winner. The winner in this category is a tie.

Support

Fillo Backpacking & Camping Pillow

3.3/ 5.0

Sea to Summit Aeros Ultralight Pillow

3.1/ 5.0

Support is a critical aspect of any pillow, and the Fillo has a slight edge in this area. With a support rating of 3.3/5, the Fillo has 22 mentions of value for money, including 12 positive and 10 negative comments. The Aeros, on the other hand, has a support rating of 3.1/5, with no mentions of support. This indicates that the Fillo may be a better choice for those who prioritize support. The winner in this category is the Fillo.

Ease Of Use

Fillo Backpacking & Camping Pillow

4.2/ 5.0

Sea to Summit Aeros Ultralight Pillow

4.4/ 5.0

Ease of use is another important factor, as a pillow that is easy to inflate and deflate can make a big difference on the trail. The Aeros has an ease of use rating of 4.4/5, with 21 mentions of inflation, including 19 positive and 2 negative comments. The Fillo has an ease of use rating of 4.2/5, with 25 mentions of inflation, including 21 positive and 4 negative comments. The Aeros is slightly easier to use, making it a better choice for those who prioritize this aspect. The winner in this category is the Aeros.

Warmth

Fillo Backpacking & Camping Pillow

3.1/ 5.0

Sea to Summit Aeros Ultralight Pillow

3.1/ 5.0

Warmth is not a significant factor in this comparison, as neither pillow has a clear advantage in this area. Both pillows have a warmth rating of 3.1/5, with no mentions of warmth. This indicates that neither pillow is particularly warm or cold, and this aspect should not be a major consideration for buyers. The winner in this category is a tie.

Innovation

Fillo Backpacking & Camping Pillow

3.1/ 5.0

Sea to Summit Aeros Ultralight Pillow

3.1/ 5.0

Innovation is not a significant factor in this comparison, as neither pillow has a clear advantage in this area. Both pillows have an innovation rating of 3.1/5, with no mentions of innovation. This indicates that neither pillow is particularly innovative, and this aspect should not be a major consideration for buyers. The winner in this category is a tie.

Trust & Transparency

  • Data-driven rankings from real user reviews
  • Affiliate partnerships don't influence our methodology

We may earn commission from links.

Conclusion & Final Verdict:

In conclusion, the NEMO Equipment Fillo and the Sea to Summit Aeros Ultralight pillows cater to different needs. The Fillo prioritizes comfort and support, while the Aeros excels in ease of use and compactness. Backpackers seeking a balance of comfort and portability may prefer the Fillo, while those prioritizing lightweight and quick-inflation may prefer the Aeros. Ultimately, the choice between these two pillows will depend on your specific needs and preferences. Consider the Fillo for its superior comfort and support, or the Aeros for its ease of use and compactness.

See All Comparisons

Related Comparisons

Last Modified August 9, 2026

NEMO Equipment Fillo Backpacking & Camping PillowvsNEMO Fillo Elite

The NEMO Equipment Fillo Backpacking & Camping Pillow and NEMO Fillo Elite differ in support and durability, with the Fillo Elite offering better support and durability, making it suitable for backpackers who prioritize these features.

Read Comparison
Last Modified August 9, 2026

NEMO Equipment Fillo Backpacking & Camping PillowvsSea to Summit Aeros Down Pillow

The NEMO Equipment Fillo Backpacking & Camping Pillow and Sea to Summit Aeros Down Pillow differ in comfort and durability, with the Aeros Down Pillow being more durable and the Fillo Pillow being more comfortable for some users. Backpackers prioritizing durability may prefer the Aeros Down Pillow.

Read Comparison
Last Modified August 9, 2026

NEMO Equipment Fillo Backpacking & Camping PillowvsSea to Summit Aeros Premium Pillow

The NEMO Equipment Fillo Backpacking & Camping Pillow and Sea to Summit Aeros Premium Pillow differ in comfort, durability, and support. The Fillo pillow is ideal for those prioritizing comfort and portability, while the Aeros pillow suits backpackers who value ultralight and compact design.

Read Comparison
Last Modified August 9, 2026

NEMO Equipment Fillo Backpacking & Camping PillowvsTherm-a-Rest Air Head Down Pillow

The NEMO Equipment Fillo Backpacking & Camping Pillow and Therm-a-Rest Air Head Down Pillow differ in comfort and durability. The Fillo pillow is ideal for those prioritizing comfort, while the Air Head pillow is better for eco-conscious buyers who value innovation.

Read Comparison
Last Modified August 9, 2026

NEMO Equipment Fillo Backpacking & Camping PillowvsTherm-a-Rest Compressible Cinch Pillow

The NEMO Equipment Fillo Backpacking & Camping Pillow and Therm-a-Rest Compressible Cinch Pillow are both great options for backpackers, but the Fillo pillow excels in ease of use, while the Cinch pillow offers slightly better comfort. Choose the Fillo for easier inflation or the Cinch for a softer resting experience.

Read Comparison
Last Modified August 9, 2026

NEMO Fillo ElitevsSea to Summit Aeros Ultralight Pillow

The NEMO Fillo Elite offers better support and durability, while the Sea to Summit Aeros Ultralight Pillow is slightly lighter. Choose the Fillo Elite for long-term reliability and the Aeros for minimal weight.

Read Comparison