The cleito coil is all about the clapton wrap where the coil is twisted down and up, and left and right. It comes with fully organic cotton in two configurations: one with a 0.2Ω / 55-70W coil, the other a 0.4Ω / 40-60W coil. We can't help but go back to the fact the Cleito has no chimney. It's like an alien, a very useful alien! It greatly increases the effective cross-sectional air flow with a minimum 25.5mm allowance. In English, that means some seriously advanced flavor and vapor performance. The innovative coil structure is also great in the sense that the chamber can hold 3.5ml of juice, plus the Cleito has an extremely easy top filling mechanism. The air flow system is quite impressive as well, with dual adjustable air flow slots that measure 9mm x 2mm each - we are talking about huge air flow capability and control!