Riffe 3.5mm 3D Dive Sock Bootie

The RIFFE 3.5mm Dive Sock combines thermal coverage with a low-profile shape for freediving fins, boat decks, and rocky shoreline approaches. Its five-panel construction uses double-sided stretch neoprene bonded with nylon to follow the foot more closely than a flat-pattern sock.

A smooth interior helps the sock slide on and off, while the abrasion-resistant exterior and flexible slip-resistant tread add protection when the sock is worn by itself. Dedicated left- and right-foot shaping improves contour and helps reduce excess material inside a fin pocket.

• 3.5mm neoprene fin socks
• Double-sided stretch neoprene bonded with nylon
• Five-panel anatomical construction
• Separate left- and right-foot shapes
• Smooth interior for easier donning and removal
• Abrasion-resistant outer material
• Flexible slip-resistant tread
• Can be worn alone or with compatible full-foot fins
• Manufacturer-listed sizes: S, M, L, XL, and 2X
• Sold as a pair

Use RIFFE's size chart and check the available space in the intended fin pocket before ordering. Inspect the sole and seams before use, remember that wet rock and deck surfaces can still be slippery, and rinse the socks in fresh water and dry them away from direct heat after each outing.