Custom Decorated Long Sleeve Thermal T-Shirts

Design custom printed thermal T-shirts online in minutes. These warm, comfortable, classically styled shirts are a closet staple for cool climates.

Long sleeve thermal shirts are designed to help you retain heat in cool temperatures. These fall and winter favs can be worn alone or layered over or under other garments as the temperature drops.
To learn more about the individual thermal shirts featured, hover over the image and click on 'more details.'
Most of the thermal shirts shown feature a mini waffle weave knit and are made from a combination of polyester and cotton or 100-percent cotton. Some thermal T-shirts feature a more modern, slimmer cut, while others feature a more relaxed fit. Choose from women's, men's, or unisex sizing options.
You'll also find several different colors of thermal shirts to complement your design. Some thermals feature contrast color stitching for a little extra design dash. For a cool custom look, consider creating a graphic that features the contrasting stitch color.

Design Your Thermal Sleeve Online in Seconds

Personalized long-sleeve thermal shirts are great for anyone who works in an un-heated or under-heated building or works or plays outside.

Thermal tees can be worn in layers, such as under a woven work shirt for an extra layer of warmth, or over another T-shirt or tank top.
Students also love the comfort of thermal shirts, as thermal shirts are comfy enough for weekend lounging or weekday classes.
Thermal T-shirts are also idea for winter walkers, runners and bikers as they offer plenty of give while exercising.
Use our free, easy-to-use online designer to add your company or team logo or custom graphic to your chosen thermal shirt, or create something new with our free design templates.