PRANA. 1962091-001. ESLA VEST. BLACK. If you were a fan of our Esla Vest before you re going to fall even harder for this new updated design. Because the unbelievably soft fleece is now on the inside so you can get that cotton-candy-like goodness up close and personal. But worry not this beloved favorite still has the things the original was known for like its cool apr s-ski style and a chemical-safe fabric coating to keep your core dry in case of surprise showers or light snow.