- Fabric: 4 -way stretch 88% recycled polyester 12% elastane blend fabric - Remade Surfsilk: Tough on the outside - Soft on the inside - Surfsilk is a sustainable fabric that gives you the best of both worlds - Fit: Straight leg fit - Fly: Performance fly - Surfsilk Holmes 20" - Board Shorts for Men. Features include: Fabric: 4-way stretch 88% recycled polyester 12% elastane blend fabric.