SIZES : 10.0   11.0  12.0

Loftsails have a long and proven history in Formula racing – including Dennis Littel’s incredible 10th successive titles. With windward/leeward racing in mind the BladeFR is the master upwind and a true force on deep downwind legs. Monty Spindler’s magic on the leech flexibility and release along with careful material selection deliver impressive wind range and stability for dedicate racers looking for impressive acceleration and control, especially in gusty conditions.



• Internal vertical and horizontal Kevlar strip applications at cams – Maintain stability and define shape profiles 

• Blade mast-pocket construction features mast panel and IYU 250 mast-pocket sides (3 layers) tensioned directly- all 3 layers under tack pulley webbings, therefore downhaul tension is equalized between the mast panel and the mast pocket, resulting in the Blade FR´s firm, clean, easy-rotating leading edge. 

• Blade mast-pocket construction – Equalized loading between the mast panel (interior) and the pocket (exterior) – The result is tensioned, firm mast pockets, exceptional durability, rotation ease 

• 4-mm. Dimension Polyant monofilm body panels – proven superior performance 

• Tubed battens with varying carbon content according to performance. The top 3 are specialized 100% carbon tubes – Carbon tubes deliver superior stiffness to maximize stability for your upper end 

• Slick Tekcam2 rotation. (Tekcam2 Large for SDM also supplied) – Easy cam rotation makes your windsurfing experience more enjoyable. 

• Centered battens in X-Ply sleeves. (Alternate pocket sides) – Using similar material for the batten pocket as the body material minimizes asymmetric character of Dacron batten pocket construction that, due to Dacron stretch, allows the batten to stay on the sail side. Pockets made with laminate pockets force the batten to stay centered. This is important to keep the sail symmetrical. – If all batten pockets are Dacron, and mounted on the same side of the sail – the sail will be biased to one tack and rotate unevenly. Loftsails X-Ply batten pockets that alternate sides limit asymmetric character. 

• Streamlined neoprene boom cutout with dual zippers – limits water entry into the mast sleeve during falls, keeping the rig light for a fast recovery 

• 7-mm. monofilm vertical internal panel (inside mast-pocket) – For profile stability 

Pro Tip

    "A Formula sail with zero Backhand. So, when a gust arrives you can accelerate and keep full control of your gear. Find the downhaul setting for your board-fin combo and body weight and just play with the outhaul to match the conditions."

    Fernando Martínez del Cerro Delgado
    Fernando Martínez del Cerro Delgado ESP-71 Tarifa Core R&D Team




Size Luff  Boom  Vario Top  Sail Weight (kg.)  Ext. (cm.)  Teckam2 Battens Reccomended Mast
10 542 256 NO 7,04 22 4 8 520 Team Edition SDM
11 568 272 NO 7,88 38 4 8 530 Team Edition SDM
12 594 282 NO 8,38 44 4 8 550 Team Edition SDM


Will older versions of Loftsails masts be compatible with newer models of Loftsails sails - and vice versa?

Loftsails IMCS mast bend-curve specs have been consistently produced across the range since 2000. The current production technique and component materials have remained unchanged since 2007, so all Loftsails masts and sails produced since then are fully compatible.