The Round Parachute Built for BASE (Water Landing) Jumping. The H20 is a conical shaped parachute with 3 mesh covered vents. It is available in a 19 foot diameter. The H20 is manufactured using ripstop fabric that has a 0-3 CFM when new. Steering is accomplished using the risers. A diaper is used for longer delays, or can be bypassed for short delays. The H20 Parachute includes: 4 #5 Stainless Steel Connector Links 1 #5 Stainless steel Connector Link at the apex Diaper The H20 is designed and intended to be used for those BASE jumps where a deep water landing is assured. Using the H20 for landing in anything but water (okay, Jello would be okay) is foolhardy and dangerous. Water landings include the threat of drowning and additional training and preparation are needed.