Eureka, Eureka - Tetragon 8 4 Person Tent All Expedition Tents >>> Expedition Tents by Eureka More details and ordering info. The Tetragon 8 is a sturdy 4 person 2 window dome tent with a polyester fly and taped main fly and floor seams. Well ventilated and easy to set-up it has multi-coated fabrics for superior protection from the elements. The tent comes with an included gear loft/organizer for a neater tent. 2 clear fly windows allow light and visibility and are backed by closeable vents. User input on Eureka - Tetragon 8 4 Person Tent by Eureka: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines