Neoprene Socks Size:XL make sure you are using

make sure you are using lubrication to get your foot into the pocket properly

The Rocket is ~270mm long

The core of tough plastic is reinforced with a composite sleeve to add stiffness

still small enough to slip down the back of your togs in an emergency

and are extremely durable

Neoprene Socks Size:XL make sure you are usingQuality neoprene socks to help keep your feet comfy in whatever fins you pump around the pool. Perfect with Najade or Murena fins to prevent blisters or help to make a roomy size fit just right. Sizing: Approx foot length in mm XS 215mm Long socks model Black S 225mm Long socks model Black M 235mm Ankle socks model Pink Black L 260mm Ankle socks model Pink Black XL 275mm Ankle socks model Orange Black XXL 285mm Ankle socks model (US size 12) Yellow