It is not a comfortable feeling. When your feet begin to hurt due to exposure to cold weather, that strange restlessness and ache quickly radiates up through the legs and dampens your enthusiasm towards taking part in any outdoor activities. For somebody pretty active and regular in outdoor sports or even activities like walking, trekking and so on, this can be very frustrating. The silver lining is that it need not be so. With the right thermal boots up your feet, you will relish the outdoors even if the weather is not as it should be and is biting cold.When your feet become affected by the cold, you will notice that they become numb and you are not able to get the sensitivity you are used to experiencing. This can be dangerous as you can easily end up injuring yourself and not even know about the injury. Numbness also results in not getting the right grip, which is most essential for activities like hiking, trekking, hunting and even fishing. It is therefore imperative to wear the right winter boots that can be used in any terrain and in even sub zero temperatures.Thermal boots stand out from other boots varieties due to a number of features that are inbuilt into them.Let us look at some of them:1. These boots have a thick layer of insulating material that helps you withstand extremely cold temperatures. So if you are snowmobiling or skiing in temperatures that are sub zero, you will find that your feet are as normal as they should be and you do not feel the cold at all.2. Thermal boots are waterproof and is completely sealed to ensure that there are no chances at all of any leak even as you wade through knee high snow and ice.3. These boots have a mechanism built in that prevents any snow from getting into your boots. It is a barrel-lock mechanism that allows you to confidently walk through knee high snow.4. They are also provided with an adjustment strap that fastens around the Achilles tendon giving you greater traction as well as support at the ankle region. This is of great use when you are uncertain about the terrain and prevents nasty twisting of the ankle that is so common when you try to walk quickly on uneven terrain. This also ensures that the boots do not keep slipping off making you adjust them each time.5. Thermal boots also come with a detachable midsole so that you experience greater comfort. The cushioning effect lends more warmth and you are also able to move faster because of the lightness of the shoe.6. Most importantly, the rubber sole is a tough one and ensures that you are able to grip perfectly even on terrain that has ice on it.The above features should be enough to convince you that thermal boots will help you enjoy your outdoor activities to the fullest.