The fins that have kept bodyboarders and beach lifeguards moving for years. Limited Edition's SYLOCK swim fins deliver serious kick and thrust in a soft, comfy foot pocket you can wear session after session.Key Features Made from 100% quality Malaysian natural rubber for great float and comfort Ergonomically shaped soft foot pocket for all-day comfort in the water Bevelled heel strap keeps the fin locked securely on your foot Drainage hole flushes sand and water fast so the fin doesn't fill up Rigid, straight-angled blade built for maximum power, thrust and projection Buoyant natural rubber means they float if they slip off — easier to grab Six colourways, XS–XL — $79.99 Details Material: 100% Malaysian natural rubber (buoyant) Blade: rigid, straight-angled, stiff flex for power and drive Foot pocket: ergonomic soft pocket with bevelled heel strap and drainage hole Use: bodyboarding, bodysurfing, swim training Colours: Yellow Black, Sylock Lime Stripe, Blue Gold, Black Cyan, Grey Lime, All Black Who It's For Bodyboarders wanting power and projection off every kick Bodysurfers and beach swimmers who want float and grip Anyone after a soft, comfy pocket for long sessions Riders who lose fins in the shorey — natural rubber floats SizingSized by US shoe size, per Limited Edition's own guide: Fin size US shoe XS 3 – 5 S 5 – 7 M 7 – 9 ML 9 – 11 L 11 – 13 XL 13 – 14.5 Fit tips: swim fins should sit snug — a loose fin rubs and kicks off in the wash. If you're between sizes or wear them in cold water, size up slightly and pair with fin socks for comfort and blister protection, and run fin tethers/savers so a fin doesn't disappear if it pops off in the surf.