Easy to open, secure to vehicle seats and store when not in use. I just flatten and zip it up - the wire coil running through makes sure it flattens perfectly and opens into a perfect tunnel - the material is heavy duty, even the netting. The straps and the seams are all securely sewn. Fits perfectly into the back of our Toyota Tacoma Access Cab Truck and has plenty of room for both of our 10lb cats to stretch out and snooze in. Highly recommend this to anyone needing a safe yet roomy area for their pets while traveling.