Tunnel tent family tent dome tent capacity 4 man colours blue white outer material polyester outer material property polyurethane inner material breathable polyester hydrostatic head flysheet 3 000 mm hydrostatic head groundsheet 10 000 mm pole diameters 85 95 mm anchoring luminous guylines adjustable fixtures assembly time short technology outtex 3000 special features wind resistant mesh pockets sealed seams pack size 65 x 19 cm