Men's Cabana Camp Collar Shirt Bearbottom SS CAMP COLLAR RESORT SHIRT TRUE RELIGION MEXICO Riviera SS Camp Collar Shirt The 27 Best Camp Collar Shirts to Elevate Your Summer Wardrobe Resort Pool Print Camp Collar Short Sleeve Shirt Jonvidesign. Sunspel Riviera Camp Collar Shirt in Navy. A camp collar version of the Riviera Polo made iconic by Daniel Craig in Casino Royale. Crafted in cool cotton mesh designed for hot weather wear, its lightweight, breathable and very soft. Finished with matching buttons and a refined collar, and cut in a regular fit for relaxed summer styling. Made in Portugal from Supima cotton (traceable and sustainably sourced from California; extra long staple for durability and comfort).