<p>The invention is directed to a polymeric contact lens comprising a copolymer that is the copolymerization product of a monomer mixture comprising (a) a non-ionic hydrophilic monomer, (b) a poly-(dimethylsiloxy)silyl group-containing monomer, (c) a tris(siloxy)silyl group-containing monomer, (d) a hydrophobic monomer, and (e) a cross-linking agent.</p>
