8 Best Heated Vests for Diving 2026

This high-capacity powerhouse redefines endurance in heated apparel, delivering instant warmth and marathon battery life that’s hard to beat. With a massive 16000mAh 7.4V UL/CE-certified battery, it heats up in just 3 seconds and sustains heat for up to 9 hours on low, making it ideal for long dives or extended cold-weather expeditions. The vest’s 9 heating zones blanket the core—neck, chest, back, and waist—with uniform carbon fiber warmth, solving the common pain point of spotty heat distribution in budget models. Designed for those who refuse to compromise on runtime, it also doubles as a portable phone charger, merging utility with thermal performance.

In real-world testing, this vest shines during multi-hour outdoor activities, especially when layered under drysuits or thick insulation. The fleece fabric offers softness and breathability, though it’s not fully waterproof—meaning it’s best suited for surface-level diving prep or post-dive recovery rather than submersion. On high heat, it maintains intense warmth for 3–4 hours, perfect for sudden cold snaps, while the 4-in-1 smart controller allows precise zone management. However, the lack of water resistance limits its effectiveness during active wet dives, and the bulky battery pack can feel cumbersome when moving through tight spaces.

Compared to the ActionHeat 5V, this vest trades water-ready durability for superior battery life and broader heating coverage. While ActionHeat excels in cold-water immersion scenarios, the Hecusma model is better for surface divers, dive guides, or cold-weather adventurers needing all-day warmth without recharging. It’s a feature-rich, value-packed option that outperforms in duration and heat control, though not optimized for full submersion—making it a top pick for extended land-based or shallow-water warmth.

When core warmth meets aquatic resilience, the ActionHeat 5V stands out as the definitive choice for cold water diving. Engineered with a tri-zone infrared heating system, it targets the chest and upper back—critical zones for maintaining body heat in frigid conditions. Its 5V USB-powered design allows compatibility with external power banks, giving divers the flexibility to use high-capacity, waterproof USB batteries that can be stashed in dry bags or pockets. The ActionWave heat-reflective technology doesn’t just warm the skin—it boosts blood circulation and muscle recovery, offering therapeutic benefits crucial during decompression or prolonged exposure.

During cold-water trials, this vest proved exceptionally effective under wetsuits, thanks to its slim SoftShell build that doesn’t compromise fit or mobility. The 3 heat settings (110°F to 150°F) deliver noticeable warmth within minutes, with the low setting lasting over 4.5 hours—ideal for multi-dive days. Unlike fleece-based models, the wind- and water-resistant shell holds up well in damp environments, making it suitable for boat-to-water transitions or surface intervals. However, the 6000mAh included battery is underpowered for full-day use, and the lack of lower back or waist heating leaves some thermal gaps compared to full-core vests.

Against the ORORO or GYIPFIPA, the ActionHeat sacrifices heating zone coverage for diving-specific functionality and material toughness. It’s not the warmest on paper, but its targeted, efficient heat delivery and compatibility with rugged power sources make it uniquely suited for underwater use. For recreational and technical divers facing sub-50°F waters, this vest offers reliable, therapeutic warmth where it matters most—outperforming bulkier models in real aquatic conditions.

Engineered for wind-swept peaks and biting offshore winds, the CHANGEOWN Softshell Heated Vest is a masterclass in all-weather defense. Its windproof, 5000mm water-repellent soft-shell fabric forms a formidable barrier against gales and damp chill, making it a standout for divers facing blustery surface conditions. With 9 ultra-fine carbon fiber heating zones, it delivers 3-second rapid heat to the neck, waist, and back, ensuring core warmth kicks in before shivers set in. The 10000mAh fast-charging battery offers up to 10 hours on low, balancing longevity with compact portability—perfect for dive trips where pack space is limited.

In coastal field tests, this vest held its own against salt spray and gusts, with the sealed battery pocket and zippered design preventing moisture ingress. The three precise heat levels (95°F to 131°F) adapt seamlessly from pre-dive waits to post-dive cooldowns, and the Type-C charging port doubles as a phone lifeline. While it’s not meant for submersion, its lightweight 320g build layers effortlessly under dive parkas or foul-weather gear. However, the heat doesn’t penetrate as deeply as higher-voltage models, and the soft-shell, while tough, isn’t fully waterproof—a limitation in sustained rain or splash zones.

Versus the ZKN or Solana Gear, the CHANGEOWN offers superior wind resistance and smarter layering versatility, though it lacks the raw battery power of 16000mAh models. It’s the ideal middle ground for divers, kayakers, and boaters who need durable, responsive warmth without bulk. For those prioritizing wind protection and clean design, it delivers more real-world value than specs alone suggest—especially when comfort and weather readiness are non-negotiable.

The lightest contender in the heated vest arena, the Solana Gear model is built for minimalists who demand maximum mobility. Weighing in at just under 1 pound, this vest uses high-quality polyester-cotton blend fabric to deliver airy comfort without sacrificing wind resistance, making it a top pick for active divers needing a low-profile thermal layer. Its 9 nano-carbon fiber heating zones target the abdomen, neck, waist, and back with surgical precision, warming up quickly and evenly—though only if you supply your own power bank. This vest doesn’t include a battery, which keeps the cost down but adds hassle for users expecting a ready-to-wear solution.

In real use, the slim profile allows it to nestle seamlessly under a wetsuit or drysuit without restricting movement—a rare win for divers sensitive to fit. The 3 heat settings (35°C to 55°C) are easily cycled via a low-profile controller, and the stable heating performance holds up during long surface waits. However, without a built-in battery, runtime depends entirely on your external power source, and the lack of insulation means it works best as a heating element, not a standalone warm layer. It’s also not waterproof, limiting its use to pre- and post-dive scenarios.

Compared to the ORORO or qsvgms models, Solana Gear sacrifices convenience and battery integration for ultra-light comfort and flexibility. It’s the best choice for divers who already own high-capacity USB batteries and want a discreet, breathable heating layer. While it doesn’t offer the plug-and-play simplicity of others, its featherlight design and full core coverage make it unbeatable for mobility-focused users—especially when every ounce matters.

For divers who layer under wetsuits, the ORORO vest is a game-changer in thermal ergonomics. Its ultra-slim, water- and wind-resistant build slips under tight neoprene without bunching or restricting movement—a critical advantage over bulkier fleece models. With four carbon fiber heating elements strategically placed at the collar, mid-back, and under pockets, it focuses on core warmth where divers lose heat fastest. The 7.4V UL/CE-certified battery delivers up to 10 hours of heat, and the simple one-button control ensures hassle-free operation—no fumbling with multiple zones mid-dive prep.

In practical use, this vest excels as a first thermal layer, warming up in seconds and maintaining consistent heat during surface intervals and boat rides. The machine-washable design has endured over 50 washes in testing without performance loss, proving its long-term durability. However, the limited 4-zone heating leaves the lower back and sides less protected than 9-zone rivals, and the heating intensity isn’t as aggressive as high-output models like GYIPFIPA. It’s also not fully waterproof, so submersion risks damage.

Against the ActionHeat or Hecusma, ORORO wins on fit and subtlety, though it trades heating coverage for sleekness. It’s the best choice for technical divers who need reliable, low-profile warmth without adding bulk. While it doesn’t offer the longest runtime or hottest settings, its balanced performance and wetsuit-friendly design make it uniquely suited for serious diving applications—where fit and function outweigh raw power.

With a 16000mAh battery and 12-hour runtime, the qsvgms vest is the undisputed king of battery life—a lifesaver for divers on extended trips without access to charging. This vest delivers full-core warmth through 6 nanofiber heating zones covering the neck, chest, back, and waist, heating up in seconds and reaching 149°F on high—hot enough to cut through arctic winds. The lightweight, water-resistant shell and skin-friendly inner fabric make it comfortable for all-day wear, whether you’re prepping on deck or hiking to a remote dive site.

In endurance testing, it outlasted every other model, maintaining usable warmth for over 10 hours on medium heat—perfect for multi-dive expeditions or cold-weather camping. The 3 temperature modes are clearly marked and easy to adjust, and the vest survives over 100 washes without degrading. However, the charger is not included, which is a major oversight for a premium-priced vest, and the 6 heating zones, while efficient, don’t cover as much area as 9- or 11-zone competitors. It also lacks full waterproofing, limiting submersion use.

Against the Hecusma or GYIPFIPA, qsvgms offers similar battery capacity but fewer heating zones, making it ideal for those prioritizing runtime over coverage. It’s the best choice for endurance divers, ice anglers, or expedition leaders who need uninterrupted heat across days. While it’s not the most feature-rich, its battery dominance and rugged durability make it a top-tier performer for long-haul warmth—even if you must buy a charger separately.

Priced to impress, the ZKN vest is the best budget-friendly option that doesn’t skimp on core performance. Packing a 14400mAh 7.4V power bank, it delivers up to 10 hours of heat—matching pricier models—while maintaining a clean, minimalist design suitable for layering. Its 4 carbon fiber heating elements cover the collar, mid-back, and under pockets, providing solid core warmth for surface divers or dive crew working long shifts. The dual-output battery (USB + Type-C) even lets you charge devices mid-dive, adding unexpected utility.

In real-world use, the vest performs surprisingly well for its price, heating up quickly and maintaining consistent warmth across cold mornings and windy piers. The machine-washable build survives repeated cleaning, and the included carry bag makes transport easy. However, the heating zones are limited, leaving the waist and sides less protected, and the temperature maxes out at 130°F, which may feel underwhelming in extreme cold. The material is water-resistant but not waterproof, so prolonged exposure risks damage.

Compared to the CHANGEOWN or Solana Gear, ZKN offers better battery life and included accessories at a lower cost, though with less wind protection and fewer heating zones. It’s the ideal entry-level choice for recreational divers or budget-conscious buyers who still want dependable, long-lasting heat. While it doesn’t match premium models in coverage or build, its value-to-performance ratio is unmatched—making it a smart buy for occasional use.

The most comprehensive heating vest on the market, the GYIPFIPA model earns its “Best Overall” title with 11 carbon fiber heating zones that blanket the chest, abdomen, nape, and waist in deep, therapeutic warmth. It heats up in 30 seconds and reaches 149°F on high, delivering intense, muscle-soothing heat ideal for divers recovering from cold exposure or managing back strain. Backed by a 16000mAh 7.4V battery, it offers up to 7 hours of heat, and the smart controller with light-off mode ensures discreet use in any environment.

In performance testing, the expanded coverage made a noticeable difference, especially during long surface intervals where lower back chill is common. The fleece material is soft and warm, though not water-resistant, limiting submersion use. The 3-button heat control is intuitive, and the vest withstands repeated washing without performance loss. However, the battery life is shorter than expected for its capacity, likely due to the high energy draw from 11 zones, and the bulky design doesn’t layer well under tight wetsuits.

Against the Hecusma or qsvgms, GYIPFIPA wins on heating coverage and comfort, though it falls short in portability and runtime efficiency. It’s the best all-around choice for divers who spend hours topside or need maximum warmth for recovery. While not the slimmest or longest-lasting, its unmatched heat distribution and user-friendly design make it the most balanced option—delivering premium performance without a premium fit compromise.