ILCA 4 Front of Boom Outhaul - 29mm Blocks the fabric has full 4-way

the fabric has full 4-way stretch

Featuring a fully waterproof shell with stitch-free

single layer onthe finger tips for dexterity

remaining upright while traditional block blocks tip

Relief function built into the crotch

ILCA 4 Front of Boom Outhaul - 29mm Blocks the fabric has full 4-waythe ILCA 4 Front of Boom outhaul is in our opinion the easiest and most effecient outhaul system. its easy because theres minimal parts too it : the ring around the mast and the primary lines. the positioning of it at the front of the mast makes it very easy to do calibrations in a position that is very visible to the sailor. the 29mm blocks are one of the most sturdy and reliable blocks that are very rare to break and can last a extremely long time