- Layer Composition
- Cotton-Polyester (Outer) / 100% Cotton (Inner)
- Filtration Power
- >90% Bacterial Filtration Efficiency (BFE)
- Safety Certification
- OEKO-TEX Class I (Elastic Ear Straps)
- Standardization
- UNE-CWA 17553:2020 Compliant
- Chemical Safety
- Graphene-free, Hypoallergenic & Skin-Friendly
- Thermal Care
- Fully Machine Washable at 60ºC