The Derwent is the most simple‚ lightweight spraydeck available. It is ideal for clubs and groups and those just starting out on the water. Palm Fabric Deck Sizing Palm size EU US Cockpit length Cockpit width Examples N3 small S 73–82 cm 42–50 cm Dagger Axiom 6.9 N4 keyhole M 81–91 cm 45–55 cm Dagger GT Club N5 bigdeck L 89–98 cm 48–58 cm Dagger GT Club (easy fit) N6 super big XL 96–105 cm 55–60 cm Islander Fiesta N7 super tour XXL 103–110 cm 57–62 cm Dagger Zydeco     Materials PU coated nylon 210D Weight 235 g (N4) Waist Waterproof Nylon waist tube with drawcord adjustment Construction Stitched and heat taped seams Shockcord 6 mm adjustable shockcord in PU sheath Other Features 20 mm webbing release loop with moulded handle Spraydecks – nylon Palm size EU US Cockpit length Cockpit width Examples N3 small S 73–82 cm 42–50 cm Dagger Axiom 6.9 N4 keyhole M 81–91 cm 45–55 cm Dagger GT Club N5 bigdeck L 89–98 cm 48–58 cm Dagger GT Club (easy fit) N6 super big XL 96–105 cm 55–60 cm Islander Fiesta N7 super tour XXL 103–110 cm 57–62 cm Dagger Zydeco Adjustable shockcord To fit a wide variety of cockpit widths and lengths, some of our touring and recreation spraydecks have adjustable shockcord fastenings. By tightening the rear adjuster buckle, the shockcord circumference can be reduced to fit on smaller cockpit rims or for a tighter fit on larger ones. The shockcord runs through a tough polyurethane sheath around the deck, which helps it grip.