"Noll vs Neptune" 100% Soft Cotton T-Shirt By Rick Rietveld. Greg Noll is renowned for being a pioneer and icon of surfing, Neptune is the god of the sea, in this design, Rick combines the two to create a very iconic and nostalgic piece of surrealist artwork. A super-soft t-shirt in 100% cotton, with Rietveld branding on the front and this classic print on the rear. The t-shirt has a great hand feel, making it super soft.