Has a set of Tusa’s that were light, decently stiff, and worked well for typical OC single tank stuff. Started taking CCR to warm water and wanted to keep weight down for packing so I tried SP GoSports, which with a CCR and BO bottle, were just dismal. Finally just got a pair of the Deep6 Eddys in a smaller size, than I use for cold water, and since they are neutral, they work great in warm water.