4. Cotton blends may work better for wearables. Because cotton doesn't stretch, it can sometimes be unforgiving for wearable items where you might want more drape. For those projects, you might want to choose a cotton blend. Rowan Wool Cotton Yarn is an example of a blend that's 50% cotton, 50% merino wool.
The following are the causes and triggering factors for leg blisters: 1  Poor blood circulation due to atherosclerosis also called peripheral vascular disease. 2  Diabetes. 3  Sun burn, chemical burns.  Repeated frictions as in poorly fitted shoes, or wearing tight 1  clothes. Exposure to extreme colds and heat.  Obesity and lack of 1  activity. Smoking.
There are many causes of blisters, including: 1  Irritation â Blisters can be caused by physical factors that irritate the skin, such as friction (rubbing the skin), irritating chemicals or extreme cold or heat. Blisters on the feet can result from shoes that are either too tight or rub the skin in one particular area.