Often the first symptom of prostate cancer is difficulty in urinating. However, because a very common, non-cancerous condition of the prostate, benign prostatic hyperplasia (BPH), also causes the same problem, difficulty in urination is not necessarily due to cancer.
Polar fleece. Blankets made out of polar fleece. Polar fleece is a soft napped insulating fabric made from a type of polyester called polyethylene terephthalate (PET) or other synthetic fibers. Other names for this fabric are Polar Wool, Vega Wool, or Velo Wools.
This video illustrates the first stage of the bivyâs evolution into a more comfortable solo shelter with the addition of a mesh screen and collapsible poles to improve ventilation and keep the screen off the userâs face. This bivy has a Gore-Tex top to reduce moisture built-up in your sleeping bag from sweat.This is particularly important in winter when trapped sweat can significantly reduce the thermal efficiency of your bag. often use a bivy, but I chose the alternative to waterproof materials, which is a DWR type made of Momentum. For me a bivy is to protect my down quilt from spindrift rain or snow, usually while under a minimal sized tarp.