2mm Marathon Sessions - Neoprene Surf CapQuiksilver 2mm Marathon Sessions GBS Surf Cap£27.00PriceSize*SelectQuantity*Add to CartFeatures Exterior fabric: CHAMPION STRETCH - 93.2% Recycled Nylon, 6.8% Elastane Foam Type: FREEMAX SUPER-STRETCH NEOPRENE Interior Fabric: PRIMALOFT WARM - 37% Polyester, 7% Recycled Elastane, 56% PrimaLoft Recycled Polyester Body type: Surf Cap Thickness: 2mm Entry system: Pullover Seam Detail - Exterior: GBS Glue Details Aqua Alpha - Water Based SIZE CHART SIZE NECK (cm) HEAD (cm) XS 33 - 35 48 - 53 S 34 - 36 49 - 54 M 35 - 37 50 - 55 L 36 - 38 52 - 57 XL 37 - 39 54 - 59