... available *Serged seam/bound seam/heat sealed seam are available STYLE 1Serged seamCollar,openCOM01STYLE 2Serged seamCollar,elasticCOM02STYLE 3Serged seamHood,elasticCOM03STYLE 4Serged ... ,elastic,with bootsCOM24STYLE 5Heat Sealed seamHood,elastic,with bootsCOM25 TYPE4/5/6 heat sealed seam Coverall