protection from rubbing or a slightly more secure feel

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Gear Use case Freediving fins Main gear item

you'll be able to enjoy the beauty of the underwater world without having to worry about equalizing a mask

but this is the only option to offer goggles with double vision (underwater and on the surface)

C4 Carbon - 0.5 mm Toe Socks - Toe Protectors socks protection from rubbing or aC4 Carbon 0. 5 mm Toe Socks The C4 Carbon 0. 5 mm Toe Socks are ultra thin neoprene toe protectors for freediving foot pockets. They are designed to improve the fit around the toes, reduce unwanted movement in the front of the foot pocket and keep power transfer direct during finning. They are especially useful with close fitting carbon bifins and monofins where barefoot contact can create small pressure points, but a full neoprene sock would add too