The drawstring neck dam is the standard neck dam configuration on all SuperLite-17A/B. It has an angled neck chute, allowing the helmet to rest in a more comfortable position and lessening front end ride up. It also fits a wider variety of neck sizes due to its “trim to fit” design.
|Part #||Size||Neck Size|
|DSI 510-533||Trim to fit (Small – Large)||14″ – 17″|
|DSI 510-643||X-Large||17″ – 20″|