Cab hammock bed net recommendations

[admwllms]

I've bought and fitted a kid's hammock bed for the cab area for my 8 month old but he's just at that age where he's rolling around and stuff so wanted to get a net to block off the area he could fall off. Has anyone got a recommendation for a net or something I could put up? I know JK sold them but are out of stock - any other suppliers? I bought a net off Amazon but he could easily fit his head in it...

Edit: here's the one that JK sold: http://www.justkampers.com/safety-net-for-high-roof-and-alcove-beds-1800mm-x-580mm.html" onclick="window.open(this.href);return false;