A silicone hydrogel contact lens comprising at least one oxygen permeable component, at least 5 weight % of at least one compatibilizing component and at least 1 weight % of a hydrophilic polymer having a weight average molecular weight of no less than 100,000 Daltons, based on the total of all reactive components, the amount of hydrophilic polymer being sufficient to provide said device, without a surface treatment, with a pre-lens tear film non-invasive break-up time (PLTF-NIBUT) after one day of wear of at least 7 seconds, measured using a slit lamp and Tearscope, wherein said compatibilizing component is a compound of Formula I or II wherein: n is an integer between 3 and 35 R 1 is hydrogen or C 1-6 alkyl, R 2, R 3, and R 4 are, independently, C 1-6 alkyl, triC 1-6 alkylsiloxy, phenyl, naphthyl, substituted C 1-6 alkyl, substituted phenyl, or substituted naphthyl where the alkyl substitutents are selected from one or more members of the group consisting of C 1-6 alkoxycarbonyl, C 1-6 alkyl, C 1-6 alkoxy, amide, halogen, hydroxyl, carboxyl, C 1-6 alkylcarbonyl and formyl, and where the aromatic substitutents are selected from one or more members of the group consisting of C 1-6 alkoxycarbonyl, C 1-6 alkyl, C 1-6 alkoxy, amide, halogen, hydroxyl, carboxyl, C 1-6 alkylcarbonyl and formyl; R 5 is a hydroxyl, an alkyl group containing one or more hydroxyl groups, or (CH 2 (CR 9 R 10) y O) x)-R 11 wherein y is 1 to 5, preferably 1 to 3, x is an integer of 1 to 100, preferably 2 to 90 and more preferably 10 to 25; R 9 -R 11 are independently selected from H, alkyl having up to 10 carbon atoms and alkyls having up to 10 carbon atoms substituted with at least one polar functional group; R 6 is a divalent group comprising up to 20 carbon atoms; R 7 is a monovalent group that can undergo free radicals or cationic polymerization, comprising up to 20 carbon atoms, and R 8 is a divalent or trivalent group comprising up to 20 carbon atoms, wherein said hydrophilic polymer is selected from the group consisting of polyamides, polylactones, polyimides, polylactams, functionalized polyamides, functionalized polylactones, functionalized polyimides, and functionalized polylactams, and mixtures thereof. n is an integer between 3 and 35 R 1 is hydrogen or C 1-6 alkyl, R 2, R 3, and R 4 are, independently, C 1-6 alkyl, triC 1-6 alkylsiloxy, phenyl, naphthyl, substituted C 1-6 alkyl, substituted phenyl, or substituted naphthyl where the alkyl substitutents are selected from one or more members of the group consisting of C 1-6 alkoxycarbonyl, C 1-6 alkyl, C 1-6 alkoxy, amide, halogen, hydroxyl, carboxyl, C 1-6 alkylcarbonyl and formyl, and where the aromatic substitutents are selected from one or more members of the group consisting of C 1-6 alkoxycarbonyl, C 1-6 alkyl, C 1-6 alkoxy, amide, halogen, hydroxyl, carboxyl, C 1-6 alkylcarbonyl and formyl; R 5 is a hydroxyl, an alkyl group containing one or more hydroxyl groups, or (CH 2 (CR 9 R 10) y O) x)-R 11 wherein y is 1 to 5, preferably 1 to 3, x is an integer of 1 to 100, preferably 2 to 90 and more preferably 10 to 25; R 9 -R 11 are independently selected from H, alkyl having up to 10 carbon atoms and alkyls having up to 10 carbon atoms substituted with at least one polar functional group; R 6 is a divalent group comprising up to 20 carbon atoms; R 7 is a monovalent group that can undergo free radicals or cationic polymerization, comprising up to 20 carbon atoms, and R 8 is a divalent or trivalent group comprising up to 20 carbon atoms,