The textile winter traction aid keeps you moving in winter driving conditions. Full safety meets excellent design, the original since 1998. Advanced AutoSock car tyre list: 235/80R17; 245/60R20; 255/75R18; 255/80R16; 255/80R17; 255/85R16; 265/70R17; 265/75R16; 275/500R222; 275/55R21; 275/60R20; 275/70R17.5; 275/70R18; 275/75R15; 275/75R16; 285/40R23; 285/45R21; 285/45R22; 285/45R22; 85/55 R20; 285/60R19; 285/65R17; 285/65R18; 285/70R17; 285/75R16; 295/35R24; 295/40R22; 295/45R22; 295/55R20; 305/3055R24; 305/40R22; 305/45R22; 305/50R20; 305/60R18; 305/70R16; 315/40R22; 315/70R15; 325/35R23; 325/40R22 The Newest Generation of Socks - With innovative grip for tires driving on the snow and harsh weather. Safe, Secure, & Reliable - The lightweight & resilient snow socks are an excellent replacement for bulky tire chains. 3-Step Installation - Leave complicated tire chains behind. AutoSock can be installed in minutes. Reusable & Space-Saving - Conveniently fold & store your snow socks & reuse whenever needed. Meets American & European Road Standards - AutoSock has met or surpassed traction laws internationally!