NEW STRONGER 300 MICRON PVC COVER & REINFORCED DOOR OPENING NOW INCLUDED. MAXIMUM SOLAR GAIN - Sunlight is always transmitted at right angles throughout the day for four seasons. Please allow up to 3 weeks for the wrinkles to dissipate in the igloo cover. OPTIMAL AIR FLOW- Excellent air flow is maintained even in warm, still weather conditions. The heat inside is distributed evenly at all points. UNIFORM TEMPERATURE- The geodesic dome form is superior to conventional shaped rooms in sustaining better airflow and a uniform temperature inside. WIND AND SNOW RESISTANCE- The geodesic form of the dome allows for the most robust design possible to withstand the strong wind (up to 31 mi/h) or lying snow conditions (max. 90 lbs). *BE SURE TO UTILIZE THE ANCHORAGE KIT PROPERLY! The transparent cover of Garden Igloo is made of cold-resistant (-4°F) transparent soft PVC. Protecting it against excessive UV exposure and keeping it clean before storing will increase the life span of the cover. Great for a Restaurants, Cafes, Clubs, Coffee Bars, Events, Weddings, Festivals, Parties, Outdoor Dining and Social Distancing