Vailos Mettle 311
- Vailos Technical
- Jan 12, 2023
- 1 min read
Updated: Feb 14, 2023

80% Organic Natural Fibres, 20% Recycled Performance Fibres
Vailos® Mettle 311 is an industry leading E3 com-pliant product. It is one of the lightest E3 compli-ant, product in the world with a proprietary blend of recycled performance fibres, organic natural fibres. The product offers excellent sustainability credentials. It is 28% lighter than current industry standard solution weighing 450gsm.
Compliances
ISO 11612 A1 | A2 | B1 | C1 | E3 | F1
ISO 11611
EN ISO 61482-1-1 (Class 1)
IEC 61482-2 (APC 1)
ATPV – 11 Cal/cm2
ELIM – 10 Cal/cm2