The cold water neck dam helps keep the diver comfortable under low temperature conditions. The extra long bib tucks under the collar of any wet suit or hot water suit.
| Part # | Size | Neck Size |
|---|---|---|
| DSI 510-652 | Small | 12″ – 15″ |
| DSI 510-531 | Medium | 14″ – 17″ |
| DSI 510-530 | Large | 16″ – 19″ |
| DSI 510-653 | X-Large | 17″ – 20″ |
