Dome tent capacity 5 man poles aluminium colour brown outer materials polyester ripstop outer material properties 70d 185t pu coated inner materials polyamide ripstop 70d 185t hydrostatic head flysheet 3 000 mm hydrostatic head groundsheet 5 000 mm base materials 190t 70d polyamide pu coated pole diameter 13 mm pack size 60 x 25 cm