Features spacious and versatile family tent from vango durable waterproof fabric flysheet vango protex 70d polyester flysheet 4000 hydrostatic head patented vango tbsii tension band system this adjustable system allows you to control the tension to brace the poles for greater stability and to combat sideways movement exceptional wet weather protection thanks to factory taped seams on flysheet and groundsheet fully sewn in groundsheet with external storm skirt for all round protection water