Helinox Chair Zero Melon One Size. Specifications for Helinox Chair Zero: Manufacturer: Helinox Packed Size: 4 x 4 x 14 in Gender: Unisex Age Group: Adults Frame Material: DAC Aluminum Poles Body Material: Ripstop Polyester Max Weight Capacity: 265 lbs Features of Helinox Chair Zero: The lightest Helinox chair Compact size & featherweight design makes for an easy carry Easy to assemble with single shock corded pole structure Backed by a 5 year warranty Package Contents: Helinox Chair Zero Helinox 10003875: Chair Zero Melon One Size