Self heating under top long sleeved - Large - is ideal for shoulders problems, shoulder blades and elbows, & for pain in the neck and spine.
Self heating under top long sleeved - Large - The Long Sleeve T-shirt is ideal for problems in the shoulders, shoulder blades and elbows, as well as for pain in the neck and spine. Keep chills away from these areas.
As the Back on Track fabric is dependent on skin contact in order to be most effective, the top's size is less important if one is affected by pain in the shoulder region as the material always has body contact in these areas.
The polyester-cotton mix top is ribbed by design, allowing for stretch in the fabric and a comfortable fit.