Heated insole Glovii GW3L unisex, polyester 100%, black — winter heated foot insert

The Glovii GW3L heated insole is a unisex accessory made of 100% polyester that provides targeted warmth for cold conditions. Designed to fit various types of footwear, the insert has a universal shape that can be trimmed to size and includes an integrated battery for cordless operation. The lightweight construction (220 g with battery) and included soft cover make the insoles suitable for regular everyday use and outdoor activities.

Advantages

Wireless charging enables convenient recharging of the insoles without removing them from shoes, eliminating cables and simplifying maintenance. Control is available via remote control or mobile app, and three heating levels let you set the temperature precisely. The heating element is positioned in the front area of the insole for efficient warmth where it is most needed, and the carbon-fiber heater combined with a 1800 mAh Li-Poly battery provides multiple hours of operation depending on the chosen mode.

Suitable for

• Everyday use in casual shoes
• Work boots and outdoor footwear
• Winter boots and sports boots
• Activities in cold weather or frosty conditions

Key specifications

• Brand: Glovii
• Model: GW3L
• Material: 100% polyester
• Battery: 1800 mAh (6.66 Wh), Li-Poly
• Heating element: 2.22 W carbon fiber (located in the front)
• Operating modes: LO 33% (~34°C / 93°F), MED 66% (~39°C / 102°F), HI 100% (~44°C / 111°F)
• Operating time: LO 9 h, MED 5 h, HI 3 h
• Charger: 5 V, 1 A (wireless charging included)
• Sizes: M, L (trim-to-fit)
• Weight with battery: 220 g

How to use

Trim the insole to match your shoe size following the cut lines. Place the insole into the shoe with the heating area oriented towards the front of the foot. Charge the insole using the supplied wireless charger before first use. Switch between heating modes with the remote control or the mobile app to select the desired temperature. For safe operation, follow any device prompts in the app and allow the battery to fully charge between uses as needed.

Recommendations

Use the LO mode for extended low-level warmth, MED for moderate activity in cold weather, and HI for shorter periods when stronger heating is required. Avoid exposing the insoles to excessive moisture; if shoes become wet, remove and dry both shoes and insoles before charging or reuse. Follow the manufacturer's instructions for trimming, charging and storage to maintain performance and battery life.