What are the best fabric outdoor ottoman materials for sound absorption?

When selecting the best fabric outdoor ottoman materials for sound absorption, durability and acoustic performance are key. Here are the top choices:

1. Polyester Blend Fabrics – Durable and weather-resistant, polyester blends offer decent sound absorption while resisting moisture and UV damage.

2. Acoustic Wool Fabric – Naturally sound-absorbing, wool is a great choice for reducing noise, though it requires weatherproofing for outdoor use.

3. Olefin (Polypropylene) Fabric – Highly resistant to fading and moisture, olefin provides moderate sound dampening for outdoor spaces.

4. Heavy Canvas – Thick and dense, canvas helps block noise and is sturdy enough for outdoor conditions.

5. Felted Fabric – Excellent for sound absorption, felted materials can be treated for outdoor durability.

For optimal results, pair these fabrics with a dense foam or fiberfill core to enhance soundproofing. Choose materials that balance acoustic benefits with outdoor resilience.