Abstract: The present invention relates to contact lenses, contact lens materials, and a method of manufacturing a contact lens material comprising: (i) providing a composition comprising: i. a tris(siloxy)silyl group-containing monomer and/or a tetrakis(siloxy)disiloxane monomer; and ii. a polymeric monomer having the formula: iii. wherein R?H, alkyl or aryl; R1?H or alkyl; x can be 0 if y is an integer; and y can be 0 if x is an integer; and (ii) curing the composition.