What To Look For
When shopping for electric socks, you should consider what precisely you are using the socks for. For instance, will you be using them for skiing? If so, you will want socks that run higher up the legs so that the battery pouches don't interfere with your ski boots. Knowing how you will use the socks will help you to decide on the kind of electric socks you need. You may decide that you prefer a sock that has a battery pack on a clip with a wire that runs down to the sock--like Cabela's wader socks. This type of setup eliminates the chances of getting shocked because the power pack is never actually in the water.
Common Pitfalls
Because electric socks have batteries and wires and other items not common to regular socks, it is very important to follow the care instructions provided. Typically with electric socks you need to be careful in handling the sock cuffs, as this is where the wiring is and you don't want to dislodge the wiring. In addition, you never want to machine wash the socks. Instead, you will need to hand wash the socks, gently squeezing them as you wash, and to dry you will want to lay the socks flat. Also, be aware that most electric socks are powered using "D" batteries, which typically last for only six hours, so you will need to have spare batteries if you think you will need the socks for longer.
Where To Buy
There are several places on the web where you can purchase electric socks. Amazon has a good range of electric socks at a variety of prices. You will also find user reviews to help you decide which are the best socks to purchase. In addition, if you do not like your socks, Amazon has an excellent return policy. For retail stores, consider shopping at sporting goods store like Dick's Sporting Goods or Sports Authority. Another good retail store to visit is Cabela's--they actually sell their own brand of electric socks. The benefit of purchasing at a brick-and-mortar store versus online is that you can ask about trying them on to ensure their comfort and compatability.
Cost
Regardless of whether you purchase online or in a store, electric socks will usually cost between $20 and $30. In addition to the cost of the socks, buyers should also add in the cost of the batteries. To prolong battery life, buyers should consider only turning the socks on when they need them.