Even with a more dense fabric, Icarus are able to maintain 30% lower pack volume than conventional reserves. They have tested the NANO above and beyond the specifications required by the FAA’s TSO C23d. The NANO offers the same unparalleled opening, flight and landing characteristics as the ICARUS Reserve, now with a much lower pack volume. With high technology, low pack volume, and dependable durability, the NANO is the clear choice. Icarus offer the NANO in sizes ranging from 99 to 253 square feet.