5/5 stars from 12k+ adventurers

End icy hands for active souls, feeling cozy all day!

Your personal warm hug, anywhere you go.

Rechargeable comfort, ready when you are.

Banish the chill with a single touch.

Keep your adventure going, no numb fingers.

Grab yours before they're gone!

Never let cold hands stop you. Stay cozy, anywhere.

Instant warmth

Warmth in your pocket

Instant, rechargeable heat

Cozy comfort anywhere

Perfect for chilly adventures

Your ultimate winter hack!

Never let the cold slow you down again! Our coldSky hand warmers deliver instant, soothing heat right in your pocket. Perfect for adventurers and commuters.

10

HOURS

0

MINUTES

0

SECONDS

Grab your coldSky warmers now!

How to get warm

Charge it up

Before you head out, simply plug in your coldSky warmer. It charges fast so you're never waiting. A quick charge means hours of cozy warmth, ready for anything your day throws at you. Don't let the cold catch you off guard.

Pick your heat

Tap the button to instantly feel the warmth. Use the digital display to dial in your perfect temperature. From a gentle toast to serious heat, coldSky warms up in seconds. No fumbling, just pure comfort on demand.

Take it anywhere

Slip this sleek, compact warmer into your pocket, bag, or gloves. Perfect for commutes, walks, or chilly offices. Its ergonomic design fits right in your hand, keeping you warm without the bulk. Your personal warmth, wherever you are.

Stop freezing. Get instant comfort anywhere.

VS

rechargeable, eco-friendly heat

single-use, wasteful warmers

digital display, perfect warmth

no temperature control

sleek, pocket-ready design

bulky, old-school gadgets

all-day power + phone charge

dies when you need it most

Your coldSky questions, answered

Get answers to common questions about your coldSky 2-in-1 hand warmers and discover why they're essential for staying cozy and active, wherever life takes you.

Still have questions about coldSky?

Need more assistance? Our dedicated support team is here to ensure your coldSky experience is flawless, keeping you warm and happy.

How long do coldSky hand warmers stay warm?

Our coldSky 2-in-1 hand warmers deliver hours of consistent, comforting heat, ensuring you stay toasty through all your adventures, from chilly commutes to outdoor escapades.

Are coldSky hand warmers really easy to carry everywhere?

Absolutely! Designed for practical comfort on the go, coldSky warmers are sleek, compact, and fit perfectly in your pocket, making warmth instantly accessible no matter where you are.

Can I adjust the temperature of my coldSky hand warmer?

Yes, you have full control! The intuitive digital display lets you easily choose your perfect warmth level, so you can always find your ideal comfort zone with coldSky.

Are these hand warmers safe to use all day?

coldSky hand warmers are built with safety in mind, offering reliable warmth without worry. Enjoy peace of mind as you stay cozy and focused on your day, wherever you roam.

What makes coldSky different from other hand warmers?

coldSky isn't just a hand warmer; it's your go-to for practical comfort. Its 2-in-1 design means double the warmth, plus a sleek, portable design that keeps you active and cozy effortlessly.

Is coldSky durable for outdoor activities?

Crafted for active lifestyles, coldSky hand warmers are ready for anything. Their robust design ensures they can handle your daily adventures, keeping your hands warm and ready for action.