Heat retaining blanket--even if completely soaked into the water, as long as the use of open to shake off the beads, will not affect the warmth,foil blankets for warmth
Thermal blankets--suitable for emergency, camping, hunting etc,blankets emergency
Blanket reflective--you can carry them easily,emergency aluminum thermal blanket
Emergency warming blanket--it can also be used as an emergency shelter or temporary poncho when it rains,emergency foil blanket
Thermal foil wraps blanket--one of the functions of the aluminum film is to ensure that a layer of air on the surface of the body does not main function is that aluminum is a highly reflective material it can reflect back the heat radiation emitted by the human body, and its heat reflection efficiency is as more than 90% , this reduces the at which the body dissipates heat,thermal blanket
