This is the Aqua Lung 3mm Heat Glove Drysuit Gloves for Dry Suit Scuba Diving

Features:

• Closed-cell neoprene featuring gas-filled micro bubbles for maximum warmth and dexterity.
• The interior surface of palm and fingers are lined with Titanium Slick Skin (TSS). TSS is warmer, has a faster drying time, and no stink! Minimal water seeps between you and the glove, providing an excellent seal when mated up against dry suit seals.
• Ergonomically designed for the perfect fit
• Pre-curved palm minimizes hand fatigue
• Laminated woven nylon outside finish - Built to last.
• Dry Seam Construction (DSC) seams! Glued, blind-stitched, with external seam seal. Virtually no water is circulated!

Aqua Lung's top of the line sealed seam neoprene gloves are warm, flexible and tough. 5-finger models available in 3mm or 5mm. 3-finger design available in 6mm."