The Heat is a Light Tackle lure with 9" sized skirt saddles. The head shape has a reverse tapered slender cupped face or inverted nose.
BOM Skirt Size 352.
From "Bonze" Fleet on The Heat:
"Being the baby brother to the BTK, The Heat had a lot to live up to and in it’s short career it has not disappointed catching numerous blue marlin over 500lbs along with all the other usual suspects! This small cup face lure is an absolute killer when run from your rigger or shotgun position. Skirted Length: 270mm / 10.5” Hook Size: 8/0 -9/0 Leader Size: 200lb – 400lb."
This particular head is from their Custom lineup with a flashy red patterned warp covering the insert with a set of black and white eyes. Skirted in red with black bars over orange/chartreuse.