JACKET MODE
Wear the HeatLoc in jacket position while climbing into your stand, organizing gear or getting settled.
COLD-WEATHER HUNTING SUIT COMPARISON
IWOM VS HEATER BODY SUIT
Both systems are designed to keep hunters warm during long, cold sits. The biggest difference is how they function when the hunt starts moving.
3 MODES OF WEAR
Carry · Jacket · Full Body
USE YOUR ARMS
Without opening the entire suit
90-DAY GUARANTEE
Try it in the field
THE REAL DIFFERENCE
WARMTH MATTERS.
WARMTH MATTERS.
SO DOES WHAT YOU CAN DO WHILE WEARING IT.
Staying warm while sitting still is only part of the job.
Hunters still need to glass, call, use their phone, adjust gear and eventually take the shot.
IWOM was designed around those moments — giving you full-body cold-weather coverage without turning your arms into something you have to free from the suit first.
FUNCTION MEETS FREEDOM
STAY INSIDE. STAY READY.
WHEN IT'S TIME TO MOVE
YOUR ARMS ARE PART OF THE SYSTEM.
The HeatLoc Pro Extreme uses built-in sleeves so your upper body can continue functioning while you remain protected.
- ✓ Glass while staying enclosed
- ✓ Use calls and rattles
- ✓ Shoulder a rifle
- ✓ Draw a bow
- ✓ Keep your lower body contained
10 IWOM ADVANTAGES
The HeatLoc Pro Extreme is built around more than insulation. Its features are designed around how hunters actually move, sit and react in the field.
SHARED-LEG WARMTH
The lower body creates one protected chamber around both legs and boots rather than separating them.
USE YOUR ARMS ANYTIME
Glass, rattle, grunt, use your phone or handle equipment without opening the entire suit.
HEAT-CIRCULATION DESIGN
Generous arm construction and sewn-in wrist gaiters help manage warm air while limiting cold-air exchange.
TAKE THE SHOT
The sleeved design means you don't have to completely unzip and drop your upper-body protection before shooting.
BUILT-IN CARRY MODE
The suit converts into its own waist-carried configuration for the walk to your hunting location.
HAND WARMER MUFF
Keep your hands protected in an insulated built-in muff while keeping them immediately available.
HEAD + FACE COVERAGE
An integrated facemask and weather hood provide additional coverage around the head, face and neck.
90-DAY GUARANTEE
Take your IWOM into the field and try the system for yourself before deciding if it's right for you.
PROVEN IN THE FIELD
IWOM full-body hunting systems have been used by hunters in cold-weather conditions for years.
HOW THE SYSTEMS DIFFER
Both are intended for stationary cold-weather hunting. The designs simply solve the problem differently.
IWOM
HEATLOC PRO EXTREME
01 · CARRY
Pack the suit around your waist for the walk in.
02 · JACKET
Wear the upper portion while climbing and preparing your setup.
03 · FULL BODY
Extend the lower section around your legs and boots once you're settled.
04 · TAKE THE SHOT
Use the built-in sleeves while remaining inside the system.
HEATER BODY SUIT
BODY-SUIT APPROACH
01 · CARRY
Carry the body suit to the hunting location.
02 · SET UP
Get into the full-body suit after reaching your hunting position.
03 · CONTAIN HEAT
Use the insulated enclosure during long stationary sits.
04 · TAKE THE SHOT
The hunter exits the upper portion of the suit when preparing to shoot.
FUNCTION MEETS FREEDOM
KEEP THE HEAT.
KEEP THE HEAT.
KEEP YOUR OPTIONS.
A cold-weather hunting suit shouldn't stop functioning when a deer finally appears.
That's the thinking behind IWOM's sleeved, convertible design: full-body heat retention when you're sitting still and access to your arms when you need them.
SHOP HEATLOC PRO EXTREME →
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REAL-WORLD COMPARISON
WHY CHOOSE IWOM?
Hear from a hunter with years of body-suit experience who put the HeatLoc Pro Extreme to work in extreme cold.
The review focuses on the things that matter once you're actually hunting: warmth, mobility and being ready when it's time to take the shot.
WATCH THE REVIEW →
90
DAYS
SHOP WITH CONFIDENCE
SHOP PRO EXTREME
→
TRY IT IN THE FIELD.
Try your IWOM HeatLoc hunting suit for up to 90 days. If you aren't satisfied, send it back for a refund.