What does Crusoe use to make an umbrella?

Crusoe makes an umbrella and clothing using animal skins.

I have mentioned that I saved the skins of all the creatures that I killed, I mean four-footed ones, and I had them hung up, stretched out with sticks in the sun, by which means some of them were so dry and hard that they were fit for little, but others were very useful. The first thing I made of these was a great cap for my head, with the hair on the outside, to shoot off the rain; and this I performed so well, that after I made me a suit of clothes wholly of these skins—that is to say, a waistcoat, and breeches open at the knees, and both loose, for they were rather wanting to keep me cool than to keep me warm. I must not omit to acknowledge that they were wretchedly made; for if I was a bad carpenter, I was a worse tailor. However, they were such as I made very good shift with, and when I was out, if it happened to rain, the hair of my waistcoat and cap being outermost, I was kept very dry.

After this, I spent a great deal of time and pains to make an umbrella; I was, indeed, in great want of one, and had a great mind to make one; I had seen them made in the Brazils, where they are very useful in the great heats there, and I felt the heats every jot as great here, and greater too, being nearer the equinox; besides, as I was obliged to be much abroad, it was a most useful thing to me, as well for the rains as the heats.