Air/Foam Hybrid Collars. The Air/Foam hybrid melds characteristics of air-holding and foam-insert collars. The key to the hybrid is the inflatable bladder that is compressed between the hull and the foam. By inflating the bladder the foam is forced away from the hull bringing the polyurethane sheath around the foam under tension.
Arizona heat facts. The highest temperature Phoenix has ever endured was 122 degrees back on June 26th, 1990. Even more amazing is the fact that our hottest overnight low was 96 degrees on July 15th, 2003. Phoenix's longest streak of temperatures at 110 degrees or hotter was 18 days in 1974.
the annual average temperature in phoenix arizona usa is really warm at 22 6 degrees celsius 72 7 degrees fahrenheit there is a variation of mean monthly temperatures of 22 2 c 40 f which is a below moderate range