The Ruck · Cold-weather mornings
Rechargeable Hand Warmer
$34.99
Pocket heat for 0500 rucks and deer stands. Heats on both sides, 3 levels, and the 5000 mAh battery tops off your phone when you need it.
- 3heat levels
- ~3 hrsof heat
- 5000 mAhphone charger
Free US shipping · 30-day returns on unused gear · Damaged? We replace it · Returns policy
Not right for your ruck? Send it back unused within 30 days for a refund. Arrived damaged? Email a photo within 14 days and we replace it or refund you. Items under $40 are refunded without sending them back.
Free shipping from a US warehouse. Most orders arrive in 3–7 business days after they ship. Order by Dec 3 for Christmas delivery.

Picked by the founder: 8-year infantry vet, Expert Infantryman Badge. His story · Ask him a question
Cold hands make clumsy hands. Keep it in a chest pocket, not your pack, so it's there when you stop.
Why it made the cut
Two jobs, one pocket
Hand warmer and backup phone battery in one, so you carry one thing.
Heat both sides
Warms your whole palm, with 3 levels to pick from.
No more one-use packs
Recharge it over USB instead of buying throwaway warmers.
Specs
- Battery
- 5000 mAh, recharges in about 5 hours
- Heat
- 3 levels: about 104°F, 122°F, 140°F
- Run time
- About 3 hours, depends on level and cold
- Charging out
- USB, 5 V / 1.5 A
- Material
- Aluminum alloy and ABS
- Size
- About 4 × 2.3 × 0.9 in
- Weight
- About 4.7 oz
- Color
- Silver
In the box
- Hand warmer
- USB charging cable
- Pouch and wrist strap
- User manual
Need to know
- Charge it fully before the first use.
- Use the pouch on the high setting so it's comfortable against skin.
- It has a built-in lithium battery: keep it out of checked bags when you fly.
Shipping and returns
Free shipping from a US warehouse. Most orders arrive in 3–7 business days after they ship. Arrived damaged or defective? Email a photo within 14 days of delivery and we'll replace it or refund you.
Field tips
- Start on low; it lasts longer and is usually enough inside a glove.
- Charge it the night before with your headlamp and phone.
- Cold kills batteries: keep it close to your body, not on the outside of the pack.
Questions
How warm does it get?
Three levels: about 104°F, 122°F and 140°F (40, 50 and 60°C), per the maker.
How long does it last?
About 3 hours of heat on a charge, less on high or in hard cold.
Can it charge my phone?
Yes. It has a 5000 mAh battery and a USB port; bring your phone's cable.
How long does it take to recharge?
About 5 hours with the included USB cable.
Where does it ship from?
A US warehouse. Most orders arrive in 3–7 business days after they ship.


