I've dove an Extreme+ since 2002. Used the old 400g DUI before that (the black one with the stripe running down the arms. You know, the one that restricted movement in the shoulders). Also the black and burgundy job (the one that came out before the big butt one DUI sells now). I do wear some undergarments underneath (fleece vest, runners underwear).
The Weezle does require more gas in the suit than the DUI to get the loft up (not a lot of gas, but more). You can't shrink wrap it. Other than that it's as warm as any DUI I've used. My buddy had one during a complete flood in high 30's water. It worked well enough; as well as any DUI we've had.
I've never had problems venting but I know others that have. It is a cause for concern.
I also have an Extreme but I rarely dive that since most of my dives require more warmth than that.
The Weezle does require more gas in the suit than the DUI to get the loft up (not a lot of gas, but more). You can't shrink wrap it. Other than that it's as warm as any DUI I've used. My buddy had one during a complete flood in high 30's water. It worked well enough; as well as any DUI we've had.
I've never had problems venting but I know others that have. It is a cause for concern.
I also have an Extreme but I rarely dive that since most of my dives require more warmth than that.