Excellent 4.9  · 1,281 Reviews TRUSTED BY 5,000+ HUNTERS WORLDWIDE

STALKMASTER THERMSOLE™
HEATED HUNTING INSOLES

✓ Up to 16 h of heat ✓ App or heel-button control ✓ 90-day field test
Regular price $90.00
Regular price $115.00 Sale price $90.00
22% OFF · YOU SAVE $25 USD
SOLD OUT

When you stop moving, the heat keeps going. Hours on stand at first light, and your feet go numb long before the deer show up. STALKMASTER THERMSOLE™ puts heat right inside your hunting boots: a 3000 mAh battery in each heel, up to 16 hours at 40 °C, and control from the heel button or your phone, left and right separately. 

Choose your size:S (EU 35–40)
Size

Sizing tip: S fits EU 35–40 (US men 4–7 / women 5–9), L fits EU 40–46 (US men 7–12). Trim the toe along the printed guides for a perfect fit, never the heel. Between sizes? Go L and trim.

Free shipping· estimated delivery by Tuesday, November 17
90-day field test: hunt in it, and if it isn't right we exchange it. Details
Lifetime warranty on seams and zips
Free size exchange, worldwide

Complete your setup

StalkMaster ShadowSkin hunting gloves in Terrain Camo

ShadowSkin™ Hunting Gloves

Thin, quiet grip for glassing and the shot

$49.00$69.00
StalkMaster RidgeFleece fleece jacket in Forest Camo

RidgeFleece™ Jacket

Warm mid layer for the sit · pick your size

$69.00$95.00
STALKMASTER™ STORMTREK – ALL-TERRAIN HUNTING BOOTS

StormTrek All-Terrain Boots

Pick your US size

$99.00$169.00
In Stock

3000 mAh battery in each heel

Up to 16 h at 40 °C / 104 °F

3 heat settings, 30–70 °C in the app

Left and right controlled separately

IPX7 water resistance, sealed battery

Trim-to-fit, USB 5V/2A charging

90 DAYS FIELD-TESTED GUARANTEE 
Actually hunt with them. If they don't keep your feet warm on a cold sit, tell us. Most guarantees quietly assume you will never really use the product. This one assumes you will.

 Slide it in. Lace up. Stay warm. 

THERMSOLE™ heated insoles fit inside your hunting boots and lie flat along the footbed, so all you notice is the heat.

BEST USE

Where the THERMSOLE™ works best, and how it compares.

Best use
Tree stands, ground blinds, duck and goose blinds, glassing sessions and every long, still sit in the cold.
Conditions
Cold, frost, snow and damp ground. IPX7-rated against water; rinse the surface to clean, no long soaking.
Materials
Textured fabric top, soft foam base, resin-reinforced sealed heel battery (3000 mAh), USB-C charging port, heel button and pull loop.
Not designed for
Cutting in the heel area, wringing, or long soaking in water. Very tight boots: the heel is 18.6 mm thick.

How it compares

THERMSOLE™Thicker socksDisposable toe warmers
Heat on a long, still sit✓ Yes~ Partly~ Partly
Adjustable heat✓ Yes✗ No✗ No
Left and right separately✓ Yes✗ No✗ No
Reusable every hunt✓ Yes✓ Yes✗ No
Keeps your boot fit✓ Yes✗ No~ Partly

WARM FEET. STAY FOCUSED.

When you stop moving, the heat keeps going.

On a long sit, the cold comes up from the frozen ground. Your feet are the first thing to go, and once they are numb, every minute in the stand feels like ten.

The THERMSOLE™ fixes it:

1. Heat right under your feet, inside your own boots.
2. Three settings from the heel button, 30–70 °C from the app.
3. Up to 16 hours on one charge at 40 °C.

From the blind to the woods, adjust the heat to the morning and keep your mind on what is in front of you.

Warm feet. Stay focused.

Hunter aiming in a snowy forest

HEAT WHERE THE COLD STARTS.

Heated hunting insoles for your own boots.

A sealed battery in each heel, control in your pocket.

From the first frost to the last sit of the season.

3 HEAT SETTINGS

Press the heel button: 40, 50 or 60 °C. Low for the all-day sit, high for the coldest hour before sunrise.

App control: left/right, temperature, timer

LEFT AND RIGHT, YOUR WAY

The app sets each foot from 30 to 70 °C, shows the battery and runs a timer from 15 to 120 minutes.

Integrated heel battery construction

BUILT FOR THE FIELD

A 3000 mAh battery sealed in a resin-reinforced heel, made to take your weight on rough ground.

Trim to fit size guide S and L

TRIM TO FIT

Two sizes, S and L. Trim the toe along the printed guides to fit your hunting boots exactly.

BUILT FOR THE WHOLE DAY OUTSIDE

Hunter sliding a heated insole into his boot

IN YOUR OWN BOOTS

No new boots to break in. Swap the stock insoles for THERMSOLE™ and keep the fit you trust.

BUILT FOR THE LONG SIT

Up to 16 hours at 40 °C: from the dark walk in to the last light, in the blind or on the marsh.

READY FOR DAMP DAYS

IPX7-rated against water, with a sealed battery. Frost, snow and wet leaves are part of the hunt.

Trusted by 5,000+ Hunters Worldwide

4.9/5

Average rating from 1,281 StalkMaster customer reviews.

4.9/5

Average rating from 1,281 StalkMaster customer reviews.

5,000+

Hunters trust StalkMaster gear on cold mornings in the field.

5,000+

Hunters trust StalkMaster gear on cold mornings in the field.

90 days

Field test: actually hunt in it. If it does not hold up, we exchange it.

90 days

Field test: actually hunt in it. If it does not hold up, we exchange it.

TAKE IT OUTSIDE. DECIDE FOR YOURSELF.

Choose your bundle

90-day field test guarantee

90-DAY OUTDOOR TRIAL

Take them where it matters: in the stand, in the blind, in the cold.

Sit a full morning with them. Make sure they keep your feet warm the way we say they do.

If they don't, contact us within 90 days and we'll make it right.

See our Refund Policy for eligibility and conditions.

COMPLETE YOUR SETUP

The THERMSOLE™ keeps your feet warm. These three cover the rest of a cold sit.

YOUR HANDS

Keep your hands warm, dry and working on a cold, wet sit.

  • Soft fleece lining and a waterproof insert
  • Flip-back thumb and index: use your phone or GPS without taking them off
  • Silicone grip palm for binoculars and trekking poles
  • 5 camo patterns to match your set
StalkMaster ShadowSkin hunting gloves in Terrain Camo

ShadowSkin™ Hunting Gloves

Pick your camo and size, then add

$49.00$69.00

YOUR FEET

Grip and support for the walk in, through mud, rock and wet grass.

  • GripCore™ rubber outsole with deep multi-directional lugs
  • Water-repellent StormShield™ upper
  • Padded ankle and Quick-Lace system for uneven ground
  • Shock-absorbing EVA midsole for long days on your feet
STALKMASTER™ STORMTREK – ALL-TERRAIN HUNTING BOOTS

StormTrek™ All-Terrain Boots

Pick your US size, then add

$99.00$169.00

YOUR CORE

The mid layer for the coldest sits.

  • Under your outer jacket on very cold days
  • On its own on cool, dry days
  • Full zip, mock-neck collar and a zipped chest pocket
StalkMaster RidgeFleece fleece jacket in Forest Camo

RidgeFleece™ Fleece Jacket

Pick your colour and size, then add

$69.00$95.00

Frequently Asked Questions

Regular price $90.00
Regular price $115.00 Sale price $90.00
22% OFF · YOU SAVE $25 USD
SOLD OUT