The iCare M2 Medical Mattress is a High-risk medium mattress. Castellated Support Surface The castellated support surface allows each square to move to the body contour. Module cutting also allows for horizontal anti-shear movement. Two Layer Construction One piece U shape firm XP Support Foam base and side wall support with medium feel with full module cut comfort layer foam inlay. Designed especially to reduce roll-out risk and bed falls. Zerotec Cover Zerotec fabric is a medical barrier fabric that has high elasticity in every direction which reduces shear on pressure redistribution surfaces. It is waterproof and wipeable but has microporous breathable properties. This cover has welded seams and waterfall flaps for fluid control. SlideSkin™ Anti-Shear The unique composition of SlideSkin™ technology reduces shear with a second membrane. This enables the cover to move or slide with the user’s movements. Firm Edge Support Prevents falls and roll-outs from the mattress and provides support for transfers.