14. In the matter of furs, no better can be selected than buffalo-skin, or wash-leather made of bear’s hide; though no covering can surpass that which is made from the skins of birds—Eider-ducks, for example—which is equally good for either summer or winter, during the march, or even during sleep, and which need be exchanged for furs only when the temperature during a night-camping falls 35° to 58° below zero F. Sheep-skin and wolf-skin are too heavy; and the reindeer-skin, though so light and warm, is not suitable, as it at once loses the hair when exposed to damp, and does not last a winter with constant use; but of these, the best are those of the young reindeer killed in autumn. Some Arctic travellers, in the absence of furs, have used an extra covering of light sailcloth, as a protection against the drifting snow, which penetrates the clothes and stiffens them. We have tried this experiment, but were not convinced of its success. In Parry’s second expedition, his people are said to have worn their furs next to their bodies, and to have found this warmer than the wearing of woollens next the skin; but this I am inclined to regard as a mistake. When furs are worn during the march, their congelation and consequent increase of weight are diminished by wearing the furs sometimes inside and sometimes outside. The inhabitants of Lapland and Kamschatka constantly wear the fur outside; and some Eskimo tribes wear double furs—one turned inside, the other outside. If cloth clothes are worn, their surface should be smooth, so as not to harbour the driving snow; and all buttons should be of a large size, as frozen fingers find it easier to manage them.