IRIS USA Pocket Hand Warmers Regular 60 Count up to 10 Hours air-activated, pocket-sized heat

IRIS USA Disposable Hand Warmers are single-use, air-activated heat packs that provide up to 10 hours of pocket-sized warmth for hands, gloves, or small spaces.

Cold-weather tasks and outdoor activities can be uncomfortable without a dependable source of warmth. These regular-size warmers are made to slip into pockets, gloves, or mittens and deliver sustained, odorless heat without batteries or flames. Each pack is activated by air and reaches full heat in a short time, making them convenient for travel, sports, work, or everyday winter wear.

How quickly do these warmers heat up and how long will they stay warm?

The IRIS USA regular warmers activate when exposed to air and usually attain peak warmth within 15–30 minutes. Once activated, they maintain useful heat for up to 10 hours under normal conditions. Temperature can be prolonged by keeping them insulated inside a pocket or glove.

• Activation: open pouch and shake to start oxidation-based heating
• Warm-up time: typically 15–30 minutes to reach working temperature
• Duration: up to 10 hours for the regular size
• Tip: re-exposing to air and gentle shaking can revive warmth if it dips

What ingredients are inside and are they safe to use?

These single-use warmers contain a short list of common components—iron powder, water, vermiculite, activated charcoal, salt, and an absorbent resin—which produce heat through a controlled oxidation reaction. They are unscented, non-toxic in use, and intended for disposal in the trash when spent. They are TSA-acceptable for carry-on when unused.

• Materials: iron powder, water, vermiculite, activated charcoal, salt, high-absorption resin
• Safety: odorless and non-toxic for typical handling; avoid direct prolonged skin contact
• Disposal: discard used packs in regular trash
• Travel note: unopened warmers are allowed in carry-on luggage per TSA rules

Which activities and situations are these warmers best suited for?

The compact shape and long runtime make these warmers versatile for many cold-weather scenarios. They work well for outdoor recreation like skiing or hiking, on-the-job warmth for construction or event staff, and everyday errands such as dog walks or spectating sports. Because they require no power source, they’re handy for emergency kits and travel.

• Outdoor sports: skiing, snowboarding, hunting, and spectating
• Active use: running, hiking, biking, and camping
• Work & travel: outdoor jobs, commuting, airports, and emergency packs
• Everyday: fit into pockets, gloves, or inside boot liners for added comfort

How do I use and store these warmers for best performance?

Using IRIS USA warmers is straightforward: open the sealed outer pouch, take out the warmer, and shake it briefly to start the reaction. Place the activated pack in a pocket or glove—do not apply it directly to bare skin for long periods. Store unused pouches in a cool, dry place to preserve shelf life.

• Use: open wrapper, shake gently, place in pocket or glove
• Skin contact: avoid continuous direct contact with bare skin; use through fabric for comfort
• Storage: keep sealed packs in a cool, dry area away from moisture
• Sizing: regular warmer size 3.7" x 2.7" x 0.1" fits most pockets

Who this is for: These IRIS USA regular hand warmers are ideal for anyone who spends time outdoors in cold weather and needs a quick, portable heat source—recreational adventurers, outdoor workers, commuters, and parents packing gear for kids. They’re also a practical addition to winter travel kits, emergency supplies, or glove compartments for on-demand warmth without complexity.