Zipper Boxes Ultralight. Ultra-durable. Trail-tested hiking gear.Our Zipper Boxes are crafted from Ecopak EPLX200 waterproof ultralight fabric, offering an exceptional balance of strength and minimal weight. Designed for ultralight backpackers and adventurers, these boxy-style storage solutions keep your camping accessories and outdoor gear organized and protected from the elements. Ultralight backpacking gear for thru hiking, camping & Backpacking. Material Ecopak EPLX200 waterproof fabric Weather resistant zippers fully taped seams Extremely weather resistant design. Not for full submersion. Sizes (when full) Small approximately 5 x 5 x 2" Medium approximately 11 x 3.5 x 3.5" Large approximately 11 x 5.5 x 3.5" Volume Small 1.1 liters Medium 2.3 liters Large 4 liters Weights Small 0.65 ounces (18.5g) Medium 1.05 ounces (29.8g) Large 1.25 ounces (35.5g) WHERE IT&';S MADE Right here in Waynesburg, PA, USA at Hilltop Packs What is our Pro+ Line? Products with high-value technical fabrics like Ecopak, Xpac, and D50T. Pro performance at a friendlier price. More info on our 3 tierd approach to Ultralight Performance here. cube zippy pouch