Mr. Dooley
Contributor
Besides the Fourth Element Arctics, the Thermal Fusion is the only undergarment (not including base layers) I've ever dived.
With that, I'm going to be diving all throughout winter in New England as well as February in Vancouver, BC. While I like the Thermal Fusion, I figure it makes sense to see if any of the other high end undergarments (BZ400x, HALO AR, etc.) actually offer any additional warmth. Even if the difference isn't night and day, I'd probably still consider upgrading to be as warm as possible during repetitive winter dives.
Curios to hear from folks who can compare the Thermal Fusion to other suits out there.
With that, I'm going to be diving all throughout winter in New England as well as February in Vancouver, BC. While I like the Thermal Fusion, I figure it makes sense to see if any of the other high end undergarments (BZ400x, HALO AR, etc.) actually offer any additional warmth. Even if the difference isn't night and day, I'd probably still consider upgrading to be as warm as possible during repetitive winter dives.
Curios to hear from folks who can compare the Thermal Fusion to other suits out there.