Call these what want, they have nearly as many names as configurations.

Genuine British Army standard issue shelter sheet or ‘Tent Section’.

Waterproofed DPM nylon, 8 eyelets, 11 webbing loops for bungees, pegs, cord or poles.

250 x 220cm, large enough for two men plus personal kit.

Designed with webbing handles to double as an emergency stretcher.

Basha measures 220 x 250cm when opened out.

Folds to 10 x 6 x 36cm, or smaller if you really try.

Weighs just over 1kg