Activated, polymer-embedded fabric inside High visibility ANSI-certified polyester mesh outside Water-repellent liner Hook and loop closure and outside pocket 3M™ Scotchlite™ Reflective Material, 2 Level 2 ANSI-compliant Soak in water 2 to 5min to activate Remains hydrated for up to four hours Suitable for construction, trades, maintenance, landscaping/grounds, assembly/fabrication, material handling, freight/baggage, warehousing/distribution and iron/steel fabrication Ergodyne 6675 Vest - Evaporative Cooling - Class2 - Chillits - Lime - S-M