Wool’s durability and long-lasting properties surpass those of its synthetic alternatives. Here is why:

1. Flame and melt resistant. Wool requires more oxygen than is present in the air to ignite.
2. Retains its shape due to its natural “crimp” texture that allows for elasticity, durability, and shape memory.
3. Water repellent: wool can absorb large quantities of water without feeling wet.
4. Excellent insulator against cold, heat, sound, and vibration.
5. Resistant to wear and tear.
6. Anti-Microbial; wool will not support mold growth.
7. Indoor environment regulation: Wool will almost act like a natural HVAC filter, purifying indoor air by absorbing noxious gases and regulating free moisture in the air.
8. 100% natural, renewable and sustainable. It naturally decomposes in soil releasing nutrients back into the air.
Wool felt is manufactured in a variety of thicknesses, densities, and compositions. The most common wool felts are defined by SAE specifications. The SAE, which began as the Society of Automotive Engineers, sets a standard of requirements applied to felts that require higher durability and resistance to abrasion and wear.