men women's thermal vest 3mm neoprene flat lock stitched youth adult's diving swimming snorkeling surfing scuba vest warm swimwear

color: black material: 90% cr neoprene, 5% nylon fabric outside, 5% plush fabric in side. thickness: 3mm size: s, m, l, xl, xxl, xxxl style: diving vest logo: silkscreen printing, customized logo availble when order 10 pcs up technique: flat lock stitched packing: individual opp packing trade term: fob shenzhen for mass production 100 pcs up bulk order payment term: 30% deposit before production, 70% balance before delivery