Oh, the best summer camp mosquitto netting we've found (fits cots) is the Coughlan's Rectangular Netting. The Scouts make frames that fit over the costs out of 1/2" PVC pipe. Picture an upside-down U-shaped frame front & back, 90 degree T-joints heading horizontally toward the center near the top of each 'U', and then anotehr pair of 90 degreee T-joints at the center that create down-facing legs (to hold up the middle). Picture six legs in total.

Most of the Scouts glue-up enough joints to still allow it to break down to the size of a camp chair bag (many use old bags left over from broken chairs). The remaining joints are just left as press-fit.

My son had problems with the press-fit joints coming apart so last year we worked together to add screw-in legs to the mix. The screws were at the top of each set of legs and at each of the four the center-facing 90 degree T-joints. The horizontal pieces still need to be press-fit at the center T-joints. He just duct tapes those.

One other thing ... make sure they put a ground cloth under the cot - so critters can't fly up from under the wooden floor boards (ours have small gaps between them).

Ken K.