Overview: The Slix Thermal Underwear Set will be offered for Fall 2015. Slix took the closer-fitting boxer brief, same fit, same form and functions featured in Slix Boxer, and extended that down to the ankle. Slix then paired that up with a long-sleeve crew, with the same tapered tail and performance benefits as their regular undershirts. You can see from the manikin in the image below how that looks put together. This system makes a very nice base layer. Perfect for those cool nights or mornings when you need a little something to break the chill. It’s not for the extreme cold, but it’s a great comfortable piece to layer up for those cool mornings or cool evenings. For more information about Slix products and to view their entire product line, head over to their website.