Indoor/Outdoor Pillows

I have several (bellydance) performances coming up where there's no seating beyond a pillow you bring. The problems with most pillows are: A) they're slippery, B) they're too small to sit on comfortably, and C) they're not tough enough for outdoor venues. So I made myself a pair of sittin' pillows-- round, big enough to sit on, and with faux suede bottoms so I can use them at Ren Faire. The tops are made from scraps I had sitting around. The blueish one has fringe around the edge, and the earthtone one has ribbon accents along the seams.