Deceptively Durable
The Sigma chair was developed by our partner Forum Seating to provide one of the most durable sporting chairs on the market.
The chair has exceptional strength for its class, being certified to the highest level (grade 4) of the strength standard EN 12727 (2000).
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Surprisingly Comfortable
With an ergonomically sculpted seat and back.
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Gravity Tip
A straightforward, long lasting gravity tip mechanism
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UV resistance
Tested for UV resistance as per ISO 4892-2
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Flammability
Certified to EN 1021-1 and EN 1021-2 as standard. “Crib 5” compliant mouldings available on request
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Corrosion-proof
The hinges and bearing are in corrosion-proof engineered plastics
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Upgradable
VIP features such as optional upholstered pads and / or armrests can be added.
Options
Dimensions
Seat width (centre to centre)
475mm
Chair height
755mm
Depth when open
540mm
Depth when closed
300mm
