Why choose the Klim Inferno Jacket Slate Gray Black? This Men’s Jacket is a great product from Klim’s base layer collection. A baselayer, or under layer, is as the name suggests the first layer of clothing you wear closest to your skin, underneath your motorcycle clothing. Depending on your needs, a base layer () can offer warmth during cold days while absorbing and evaporating sweat or keep you cool and fresh during warm days. Either way, with the right layers your ride will be comfortable. Features of the Klim Inferno Jacket Slate Gray Black This Klim Jacket has a Warming function. Warming Tip! Are you wearing a leather suit or leather motorcycle clothing and can putting it on and taking it off sometimes be a hassle? Then we recommend wearing this Klim base layer. Thanks to the extra layer you’re wearing, the suit won’t stick to your skin and switching clothes will be a piece of cake. The Klim Inferno Jacket Slate Gray Black looks Even though an underlayer is not always - Klim Inferno Jacket Slate Gray Black Size S