This 2-person backpacking tent is a stable 3-pole geodesic design; 2 porches and 2 entrances; mesh and full inner door for excellent ventilation control; exceptionally spacious inner; snow valance for winter camping. But 3500g is very heavy; dark, gloomy interior; pitches inner-first which is not ideal in wet weather; cannot vent top of doorways when cooking in porch.