The 5mm dive gloves are made with the same material as O'Three's ECG Mitt, but this glove offers more movement. With PU textured Squidgrip technology on its palms, the gloves have a 3D design with pre-bent fingers to improve flexibility and reduce fatigue. The glued and blind-stitched gloves are fully lined with thermal smooth skin neoprene, offering total internal flush through protection (which O'three admits makes them a little more tricky to get on). While proven tough on numerous expeditions with water temperatures barely above freezing, the gloves are comfortable with a warm low profile.