Every rider is unique. Some look for a supplement heat source in addition to their favourite motorcycle gloves, while others simply need a thinner glove with heating capabilities. The Motorcycle Heated Glove Liners allows each rider to enjoy their own motorcycle glove without the sacrifice of heat performance. The heated glove liner's thin material contours to the hand, which allows the heated glove liner to comfortably fit under the rider's outer motorcycle glove. If two glove layers is too much, feel free to wear the heated glove liners on their own and still enjoy top-quality warmth. You can also plug your liners directly into your Venture Jacket Liner to remove any extra wiring. Ventures 12V Rechargeable Battery can be purchased from our 12V accessories page as it "12V Gloves and Duo Vest Rechargeable Battery and Charger Accessories" so you don't have to be wired to the bike. [sf_modal header="Glove Sizing" btn_colour="black" btn_type="bordered" btn_size="standard" btn_text="Sizing Guide"] Glove sizing is done against the circumference of the hand. This is done by putting a tape measure around your knuckle and around the palm of your hand (do not include your thumb). [table type="standard_minimal"] [trow] [thcol]SIZE[/thcol] [thcol]CIRCUMFERENCE OF HAND[/thcol] [/trow] [trow] [tcol]XS[/tcol] [tcol]6"-6.5"[/tcol] [/trow] [trow] [tcol]S[/tcol] [tcol]7"-7.5"[/tcol] [/trow] [trow] [tcol]M[/tcol] [tcol]8"-8.5"[/tcol] [/trow] [trow] [tcol]L[/tcol] [tcol]9"-9.5"[/tcol] [/trow] [trow] [tcol]XL[/tcol] [tcol]10" - 10.5"[/tcol] [/trow] [trow] [tcol]XXL[/tcol] [tcol]11"+[/tcol] [/trow] [/table] [/sf_modal] [sf_fullscreenvideo type="text-button" btntext="Video: Hand Sizing Guide" imageurl="" imageheight="" imagewidth="" videourl="https://www.youtube.com/watch?v=7sJ9QITsZW8" extraclass="pix06-video-link"]