The FCS Travel 4 all purpose travel bag is designed for comfortable four board travel. It offers even more insulation than day bags (10mm), to keep your board in pristine condition. It features durable 600D polyester material, corrosion resistant marine zip heads, and additional tie down loops. An expandable fin wing, padded shoulder strap, and "Fragile" indicators complete the design. Because it's made by FCS, the quality of these bags is outstanding.