1At a glance
- Primary Function
- Thermal insulation, abrasion protection
- Materials
- Neoprene (2 mm to 7 mm), Amara (synthetic leather), Kevlar, Latex/Silicone (for dry gloves)
- Types
- Wet gloves, semi-dry gloves, dry gloves, three-finger mittens
- Temperature Range (wet gloves)
- Above 20 °C (68 °F) for thin gloves; below 10 °C (50 °F) for thick gloves
- Common Thicknesses
- 3 mm, 5 mm, 7 mm
- Closure Mechanisms
- Velcro straps, zippers, elastic cuffs
- Buoyancy Impact
- Minor positive buoyancy, usually negligible
2How dive gloves work for thermal protection and dexterity
Dive gloves function primarily by trapping a thin layer of water against the skin, which is then warmed by the diver's body heat, in the case of wet gloves. Neoprene, a closed-cell foam rubber, is the most common material for wet gloves. Its cellular structure contains gas bubbles that reduce thermal conductivity, thereby insulating the hands from the colder ambient water. The thicker the neoprene, the greater the insulation, but this also generally reduces dexterity. For extreme cold water diving, dry gloves are used, which are completely watertight and worn over insulating liners, keeping the hands dry and warm.
The fit of dive gloves is critical for their effectiveness. Wet gloves should be snug to minimise water circulation, but not so tight as to restrict blood flow, which would reduce warmth and comfort. Good fit also ensures that the diver maintains adequate dexterity for tasks such as operating equipment, adjusting masks, or performing hand signals. Different glove designs, such as pre-curved fingers or flexible panels, aim to improve dexterity while maintaining thermal protection.
Beyond thermal insulation, dive gloves provide mechanical protection. The outer layers, often reinforced with materials like Amara (a synthetic leather) or Kevlar, protect the hands from cuts, abrasions, and stings from marine organisms. This protection is particularly valuable when diving in environments with sharp coral, wrecks, or underwater structures. The tactile feedback through the gloves allows divers to interact with their environment safely, though with some reduction in sensitivity compared to bare hands.
3Types of Dive Hand Protection
| Feature | Wet Gloves | Semi-Dry Gloves | Dry Gloves |
|---|---|---|---|
| Water Entry | Water enters and flushes | Minimal water entry | No water entry |
| Thermal Insulation | Good, depending on thickness | Very good | Excellent (with liners) |
| Dexterity | Moderate to high | Moderate | Lower (can be bulky) |
| Materials | Neoprene (2-7 mm), reinforced palms | Thick neoprene, watertight seals | Latex, silicone, thick rubber; require drysuit integration |
| Typical Water Temperature | Above 10 °C (50 °F) | 5-15 °C (41-59 °F) | Below 10 °C (50 °F) |
4What dive gloves mean for your liveaboard trip
The decision to pack dive gloves for a liveaboard trip depends heavily on the destination, expected water temperatures, and the type of diving planned. For liveaboards travelling to tropical destinations with consistently warm waters, such as the Caribbean, Southeast Asia, or the Red Sea, many divers opt not to wear gloves, or choose very thin (e.g., 1-2 mm) gloves for minimal protection against minor abrasions or marine life contact. It's crucial to check local regulations, as some marine protected areas prohibit gloves to prevent accidental contact with fragile ecosystems.
However, for liveaboards venturing into cooler waters, such as specific seasons in the Galapagos, parts of the Mediterranean, or wreck diving itineraries where hands might come into contact with sharp metal, thicker neoprene gloves (3-5 mm) become essential. These provide critical thermal protection, especially during multiple daily dives common on liveaboards, which can lead to gradual body cooling over time. Divers who are prone to feeling cold, even in temperate waters, may also benefit from wearing gloves.
Ultimately, a liveaboard dive professional or the booking agent can offer specific advice based on the chosen itinerary. Divers should consider their personal comfort, the dive environment, and conservation ethics when deciding whether to use dive gloves. Having a pair available, even if thin, can offer peace of mind for unexpected conditions or specific dive sites where hand protection might be desired.
5Dive Glove Thickness and Water Temperature Guidelines
| Water Temperature | Recommended Wet Glove Thickness | Benefits | Considerations |
|---|---|---|---|
| Above 28 °C (82 °F) | Optional (1 mm or no gloves) | Minimal abrasion protection, no thermal loss | May be restricted in sensitive areas |
| 20-28 °C (68-82 °F) | 1-3 mm | Light thermal insulation, good protection and dexterity | Most common for tropical liveaboards |
| 15-20 °C (59-68 °F) | 3-5 mm | Moderate thermal insulation, good for multiple dives | Standard for temperate waters |
| 10-15 °C (50-59 °F) | 5-7 mm (or semi-dry) | Significant thermal insulation, reduced dexterity | Often paired with thicker wetsuits |
| Below 10 °C (50 °F) | 7 mm or Dry Gloves | Maximum thermal protection | Essential for cold water, dexterity significantly reduced with thick wet gloves |
6Common misconceptions
Myth: Dive gloves are always necessary for every dive. Fact: Dive gloves are not always necessary. In warm tropical waters, many divers choose not to wear gloves for better dexterity and to avoid accidental contact with delicate marine life. Their use is primarily dictated by water temperature, dive environment (e.g., wrecks, caves), and local regulations.
Myth: Thicker dive gloves are always better. Fact: While thicker gloves offer more thermal insulation, they significantly reduce dexterity and tactile feedback. The ideal thickness depends on the water temperature and the specific tasks a diver needs to perform. Overly thick gloves can hinder fine motor skills essential for operating cameras or adjusting equipment.
Myth: Dive gloves provide complete protection against all marine life stings. Fact: Dive gloves offer some protection against minor stings and irritations, but they are not impenetrable. Certain marine organisms, such as some jellyfish or venomous fish, can still cause discomfort or injury through or around common glove materials. It's best to avoid touching marine life regardless of glove use.
Myth: All dive gloves are allowed everywhere. Fact: The use of dive gloves is restricted or prohibited in some marine protected areas and national parks, especially those with sensitive coral reefs. These regulations aim to prevent divers from accidentally touching and damaging delicate ecosystems. Always check local rules before diving with gloves.
FAQ
Why do divers wear gloves?
Divers wear gloves primarily for thermal insulation in colder water, to protect their hands from abrasions when interacting with rough surfaces like rocks or wrecks, and to guard against stings or irritations from certain marine life.
What thickness of dive gloves do I need for tropical water?
For tropical waters (above 20 °C or 68 °F), divers often opt for 1 mm to 3 mm gloves for minimal protection or choose not to wear gloves at all. The choice depends on personal comfort and local regulations.
Are dive gloves allowed in all diving locations?
No, dive gloves are not allowed in all diving locations. Many marine protected areas, especially those with fragile coral reefs, prohibit the use of gloves to prevent accidental damage to the ecosystem. Always check local regulations before your dive.
How do I choose the right size dive gloves?
The right size dive glove should fit snugly but not restrict blood flow, which would compromise warmth and dexterity. It should allow for full finger movement without excessive looseness that would permit water flushing in wet gloves.
Can I use regular winter gloves for diving?
No, regular winter gloves are not suitable for diving. They are not designed to withstand water pressure, will not provide effective thermal insulation when wet, and will become saturated and heavy, hindering buoyancy and dexterity.
Do dive gloves affect buoyancy?
Dive gloves, especially neoprene ones, have a slight positive buoyancy due to the air bubbles trapped in the material. However, this effect is generally very minor and usually does not require a significant adjustment to a diver's weight system.