The Aegis Max 2 (Max100) kit is a sure bet for discerning vapers. This rugged device, IP68 certified, is water, dust, and shock resistant. Its greatest strength is its versatility: it works with a 21700 battery (for maximum battery life) or an 18650 battery. Paired with the legendary Z Sub-Ohm Tank and its Z Series coils, it delivers up to 100W of power for an intense and flavorful direct lung vape.