DIAMOND-TECH® Fabric - lightweight strength and water-resistance DIAMOND-TECH® 2.0 Fabric - strategically positioned on high stress areas for extra durability FOAM Protection - 10mm closed cell Armour Impact System - 20% more protection to tail + nose Expandable Sidewall - FOAM 10mm closed cell Heavy Duty Marine-Grade corrosion resistant zips Aero Mesh Ventilation System - to keep boards cool Flip lid - wide zip opening for easy packing 10mm padded Stash Shoulder Strap and FOAM Padded handles - for carrying comfort Compression Straps - inside and out hold boards in place and keep everything compact Removable internal dividers - to help separate boards Heavy Duty drag plate - for tail protection and skidding along smooth surfaces