AutoSock for Passenger Vehicles HP685 Snow Socks for Tires - Easy Fit

Our review of the AutoSock HP685 finds it best suited for drivers who need a fast, legal alternative to metal chains on snowy or icy roads; the single biggest reason to consider these snow socks is that they are the only textile traction device approved by USDOT where chain laws apply, offering a lightweight, easy to install solution without damaging tires or rims. For commuters, rental cars, or anyone who wants temporary winter traction that works with modern vehicle safety systems, these slip-on textile sleeves deliver predictable grip and a smoother ride than chains once fitted.

Key Features

• USDOT Approved: Certified as a textile tire traction device so it can be used legally in jurisdictions where chain laws exist.
• Innovative Grip: The fabric surface provides improved traction on snow and ice, helping the vehicle move through packed conditions.
• Lightweight and Easy to Fit: The outside webbing design prevents snow impaction and enables a quick, self-centering installation for less vibration.
• Vehicle Safety System Compatible: Works with ABS, ASR, ESC, ESP and TCS systems so electronic stability and braking systems remain functional.
• Reusable Construction: Tear-resistant textile intended for reuse across many miles when used according to manufacturer guidance.
• Size Range: This HP685 pack of 2 fits a wide range of passenger tire sizes listed by the maker for cars, SUVs, and some larger vehicles.

Who It's For

These snow socks are ideal for drivers who need a quick, temporary traction aid for winter travel and who value compatibility with modern car electronics; they are especially useful for people driving on plowed but icy roads or for short stretches of unplowed snow where chains are impractical. The HP685 is a good fit for commuters, city drivers, or anyone renting a vehicle where carrying bulky chains is undesirable.

Drivers who expect prolonged off-road use in deep snow, need the absolute longest-lasting solution, or who require mechanical chains for extreme traction should look elsewhere; some customers report durability concerns under heavy, repeated use, so those planning hundreds of miles of constant heavy-duty snow driving may prefer a different system.

Pros & Cons

Pros

• Easy to install and remove compared with cable or metal chains, saving time in roadside conditions.
• Provides reliable traction on packed snow and black ice for everyday winter driving situations.
• Compatible with vehicle electronic safety systems so no manual system deactivation is needed.
• Lightweight and compact to store when not in use.

Cons

• Some users report the fit can be loose on certain tire sizes, which may reduce performance if not seated correctly.
• Durability concerns appear when used heavily; textile sleeves can tear under extreme or prolonged use.

Specifications

Product	AutoSock Passenger HP685, pack of 2
Approval	USDOT approved textile traction device
Compatibility	Fits many passenger tire sizes (see size list for details)
Vehicle Types	Cars, pickups, SUVs, select larger vehicles
Material	Durable, tear-resistant textile with outside webbing
Safety Systems	Works with ABS, ASR, ESC, ESP, TCS

Our Verdict

The AutoSock HP685 is a practical, legal alternative to metal chains for drivers who need a lightweight, easy-to-fit traction aid that preserves vehicle electronics and avoids rim damage; it represents good value for occasional winter use, commuters, and travelers who prioritize convenience, though heavy users should be mindful of textile wear and confirm correct sizing before long trips.

Frequently Asked Questions

Are these legal where chains are required?
Yes, the AutoSock HP685 is a USDOT approved textile traction device for use in jurisdictions that allow approved alternatives to chains.

Will AutoSocks damage my tires or rims?
No, the textile construction and outside webbing prevent rim contact and are designed not to harm tires when installed properly.

How long will they last?
They are reusable for many miles when used according to instructions, but heavy or prolonged use can cause tearing so inspect frequently.