Redback Surf Fins Land and Sea Sports is one the largest manufacturers of water sports equipment in all of Australia. One of the most popular products developed by the manufacturer would have to be these Redback surf fins. Strong rails along the sides of the fins help to channel the water downwards to maximize drive. A further feature to enhance the power of the fins is the powerful surface running along the bottom. This is a vital feature because power is generated from the bottom of surf fins. The top of the foot in the Red Back surf fins has been formed out of soft rubber to make them supremely comfortable for the wearer. Comfort is further boosted through the wide-fit design of the sturdy foot pockets. Performance counts for nothing when you cant actually wear the fins. SizeMens ApproxLadies Approx Extra Small Mens 3-5 Ladies 6-7 Small Mens 5-7 Ladies 7-9 Medium Mens 7-9 Ladies 9-11 Large Mens 9-11 Ladies 11-13 Extra-Large Mens 11-13 Ladies 13-15 Features and Specifications 100% rubber fins Available in sizes XS to XL Bat-tail design Eye-catching visual design Soft-top design Strong rails on edges of fins Tough bottoms for greater power Wide-fit foot pockets Benefits Redback surf fins feature incredibly strong rails to aid the channelling of water downwards to maximize drive. The rugged texture along the bottom of the fins allows for greater power to be injected into your kicking. The soft-tops and wide-fit pockets will leave your feet feeling extremely comfortably, even after a long session in the surf. An eye-catching visual design combines red and black colours along with a bat-tail style.