I recently returned from a weekend ski trip with a few friends which reminded me of something. It can get really freaking cold sometimes. The conditions were lovely and it was a great time, but getting back to my point, by the end of the day, the wind was picking up and the temperature at least felt like it plummeted. This made me think about my BoB and the clothes I have packed. I realized that I’ve packed for the spring and fall relatively well, but if I had to take off now I would probably freeze to death the first night if I couldn’t keep a good hot fire going. If I had to bug out in the middle of the summer, I would be carrying way more clothes than I would need and not nearly enough water. With this in mind I think I will start checking the inventory list that Sarge suggested I make, and updating whats in my BoB based on the current season. I suppose that this would be a relatively simple concept (as I just compelted a google search and came up with multiple posts about seasonal BoBs: http://www.todayssurvival.com/forum/index.php?topic=143.0, http://www.survival-homestead.com/bug-out-bag-checklist.html (this one also gives a very good checklist for a BoB)) but I didn’t think about it until this last weekend. Good thing the nothing hit the fan. I would suggest checking your BoB for the correct supplies about every two to three months, or when a drastic change to your local weather occurs. Ensure in the summer you have extra water, lightweight clothes, and sun protection of some kind or another. In winter extra warm clothes and blankets (I suggest those space blankets that fold down to the size of a thin wallet, yet somehow can keep you really warm) and definitely some form of fire starter. Spring and fall you need clothes that are cool enough when you’re moving about during the day, yet warm enough to keep you comfortable at night. Again going back to my Boy Scout days, wear layers. They can be easily shed as you warm up, and then replaced as it cools down. It’s also a lot easier packing many thin layers of clothing rather than a few bulky layers. They can also be removed and replaced from the BoB as necessary for season changes. Another thing I remember from Boy Scouts is that cotton kills. The reason they said this was that cotton can absorb an absurd amount of water, and then it takes an enormous amount of energy to remove said water. If you are wearing this soaking or even damp cotton, guess where that energy to dry it comes from? That’s right, you. Wearing fabrics like wool and polypropylene will wick the moisture away from you skin, keeping your energy loss to a minimum. They also dry more quickly as they cannot hold as much water. So with all that in mind I suggest you go check your BoB to ensure you’re prepared for the current weather and not the weather you would prefer.