I wanted to make the ultimate, functional and warm when wet poncho liner/underblanket. Something that will suit my needs. It had to be "dog" proof, be usable as a throw over/under when hammocking in the summer and winter and generally be used as a waterproof blanket and airbed insulator while camping. Oh- it had to be cheap to and easy to make!
All you need is:
Poncho
Mattress topper -fake sheep pile fabric (fibre pile), I bought mine from Dunelm Mills a fabric and haberdashery shop for £9.99 but these come in three sizes, single, double and king. Make sure you buy the kingsize topper.
Any fabric tape. I used 20mm wide black cotton tape @ 30p per meter, this was surplus from another project.
Sewing machine (this makes the job of sewing on the tape an awful lot quicker.) and strong thread or you can just use thread and a strong needle but it will take you longer.
I used a Dutch army poncho. This is the poncho and mattress topper before I started.
The first step is to unpack the mattress topper. Once this is done you will see that there is a fabric skirt around the edge of the pile fabric to keep it attached to a mattress.
Carefully cut this skirt off. You don't have to be neat, but you do have to make sure that you do not cut into the pile fabric.
The next step is to unfold your poncho and lay it out on the floor; then lay the pile fabric on top of the poncho and using a marker pen, mark on the pile edge where the corresponding eyelets are on the ponch. This is where you will sew on the fabric tape to the fibre pile so you can attach it to the poncho.
All you need to do now is sew on the cotton tape. I cut the tape into 30cm lengths and sewed two lengths onto either side of the fibre pile where I hasd marked it. The easiest way to do this is to sew the corner tapes first, then sew the tapes inbetween the corners.
In all, I had 12 pairs of tapes to sew on. It's easier to see this in the picture with the corresponding eyelets on the poncho.
After a wee while on the sewing machine and once you have tidied up the loose threads you now have a fibre pile blanket that fits a poncho exactly and has ties to enable you to tie in to make the "ultimate" poncho liner/underblanket for under £12!
If anyone thinks that this fibre pile isn't as good as the expensive pile on jackets etc, try it and see for yourself. It makes a very warm poncho liner/underblanket. Good luck!