The L size of our pouches - this one is perfect for nesting and organizing - charging cables, sunscreen, toiletries, it's a versatile pouch! Made with industrial mesh, this is a no fuss fabric that is transparent. Or for more discretion and water resistance we offer a waxed canvas option. We use the quality standard brand of YKK zippers on all of our products because durability is a pillar at Buena Goods. How can a good good be good without it?