Thelow-frictiontwinheadsailgroovesareultra-***ooth,allowinghoists,douses,andheadsailchangestobeeasilyandefficientlyexecuted.Theengineeringresinsinthesestrong,lightweightheadfoilsoffersignificantadvancementsovertheweakerPVCmaterialsusedbyothermanufacturers.Impactresistanceisunmatched,withfarlessfoildamagefromloadedspinnakerpoles,especiallyincoldweather.Heathaslittleeffectonstiffness.低摩擦的双前帆槽非常光滑，可以轻松***地执行提升、喷洒和前帆更换。与其他制造商使用的较弱的PVC材料相比，这些坚固、轻质的头箔中的工程树脂具有显着的进步。耐冲击性***，负载大三角帆杆对箔的损坏要小得多，尤其是在寒冷的天气中。热量对刚度几乎没有影响。)