What Our Gearhead(R) Experts Are Saying:"I wear the Absolute Core St Boot 3mm through the shoulder seasons when the water is cold enough to need something, but I still want maximum feel underfoot. The split toe gives me that direct connection to the board that round toe boots just cannot match, and 3mm hits the right balance between warmth and sensitivity for those in-between water temps."There is a window in the surf season when the water is cold enough to demand a boot but warm enough that you do not want to sacrifice feel for insulation. The Absolute Core St Boot 3mm from Billabong was built for exactly that window. The split toe construction separates the big toe from the rest of the foot, the way a traditional surf bootie should, giving you the grip, leverage, and board sensitivity that surfers who care about performance refuse to give up just because the temperature dropped. At 3mm, the neoprene and nylon blend keeps feet insulated through cooler sessions without the bulk that heavier boots add underfoot. It is the kind of boot that disappears once you paddle out, letting you focus entirely on the surf rather than what is on your feet.