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Modular Independent Suspension Unit – Twin XL or Split King / 1.0 – Medium Firm

Coil suspension units update one side of your M3 mattress to a medium firm feel (Twin XL). Adjust support as preferences change without replacing the entire mattress.

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Modular Independent Suspension Unit – Twin XL or Split King / 2.0 – Medium Soft

Coil suspension units update one side of your M3 mattress to a medium soft feel (Twin XL). Adjust support as preferences change without replacing the entire mattress.

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Modular Independent Suspension Unit – Twin XL or Split King / 3.0 – Soft

Coil suspension units update one side of your M3 mattress to a soft feel (Twin XL). Adjust support as preferences change without replacing the entire mattress.

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