Galvin Green’s INSULA range is a collection of warming mid layers designed to be worn underneath your outerwear, or as light jackets and sweaters. The INSULA material provides thermal protection while being breathable, soft, and stretchy. Available in three ratings — warming effect #1, #2, and #3, an INSULA mid layer can provide different comfort levels, from a light layer for a warm evening, or a warming sweater for cold temperatures. Features of INSULA Perfect intermediate layer Retains body heat to insulate  Adjusts to the level of activity and temperature Highly breathable Quick dry bluesign approved fabric There are 3 comfort levels of Insula: INSULA / Warming effect #1 Features the lightest, softest technologies for maximum breathability and freedom of movement. INSULA / Warming effect #2 Soft, stretchy comfort providing thermal insulation. Durable, breathable and easy care. INSULA / Warming effect #3 Featuring body mapping systems and customized features that give the garment exceptional warming properties. MORE ABOUT INSULA