... strict , so this products are safety and reliableness. Features:1. Environmental protection, safety, economical. the product does not precool ... It has a good effect of themAge Group: AdultsProduct Type: Vest & WaistcoatSupply Type: OEM ServiceShell Material: 100% CottonFilling Material ... and then in export cartonDelivery Detail:20-25daysSpecificationsCooling vest 1.CE,MSDS,FDA,BV,SGS,TUV,USP61, ...