x4 high-performance Swiss textile treatments from HeiQ. Treatments durable for 30 washes and skin-safe.
Treatment 1 on outer protection layer --+ HeiQ Eco Dry Eco-friendly PFC-free water repellent 
Treatment 2 on outer protection layer --+ HeiQ Pure Antimicrobial & odor control for hygiene and freshness 
Treatment 3 on middle filter layer --+ HeiQ Viroblock Antimicrobial protection with self-sanitizing technology and patent pending silver technology
Treatment 4 on inner comfort layer --+ HeiQ Smart Temp Quick drying patented cooling for breathability