MerinoPerformTMWP is an innovative new fabric. The fabric is made from 100 per cent Merino wool and possesses, in addition to Merino wool’s inherent attributes, enhanced shower resistance, wind-resistance, wrinkle-recovery and machine-washability. This makes it an ideal fabric for use in garments for sports and outdoor pursuits.
MerinoPerformTMWP fabric relies on the principle of ‘fabric jamming’, whereby a fabric is constructed at very high levels of thread density in warp and weft using a special wool fibre known as Optim Max.
Optim Max has been stretched, but not set, during Optim processing. It is only when the fabric is wet-finished that the stretch is released causing the yarns to contract, thus leading to extreme tightening of the fabric structure and blocking most of the interstices in the fabric.
The lack of interstices reduces air permeability, increases the hydrostatic head of the fabric and restricts the ability of fibres to move relative to each other.
For further information about MerinoPerformTMWP contact your local Woolmark Company office.