seamander boat cover tie downs tightening straps (navy blue, 23'-24'l beam width up to 102") seamander <b>seamander</b> 600d boat cover is designed for everyday use. our 600d polycanvas marine-grade fabric is easier to handle when compared to our heavier fabrics, making it easier to install and remove on a daily basis.<br/> available in three popular colors, our advanced seamander material will protect your boat and stand up to difficult marine environments. <br/><br/><br/><b>available sizes: </b><br/><br/>a: fits v-hull fishing boats <br/>14'-16'l beam width up to 68" <br/><br/> b: fits v-hull runabouts outboards and i/o bass boats <br/>14'-16'l beam width up to 90" <br/><br/>c:fits fish and ski boats and pro-style bass boats<br/>16'-18.5'l beam width up to 94"<br/><br/>d: fits v-hull runabouts outboards and i/o bass boats <br/>17'-19'l beam width up to 96"<br/><br/>e:fits v-hull runabouts outboards and i/o bass boats<br/>20'-22'l beam width up to 100"<br/><br/>f:fits v-hull runabouts outboards and i/o bass boats<br/>23'-24'l beam width up to 102"<br/><br/><br/> <b>specification:</b><br/><br/>waterproof fabric repels rain, snow, and ice<br/>woven for breathability to prevent heat and moisture build up<br/>uv treated for long term protection from harmful uv rays<br/>soft material protects exterior surfaces and prevents scratches<br/>industrial strength sewn-in shock cord for a tight and secure fit<br/>quick and easy install in under 1 minute<br/>free integrated strap kit and storage bag