evo.com | Patagonia Day Packs > Conquer the urban and outdoor jungles with the Patagonia Black Hole Pack. Made from bluesign(R) approved, 100% postconsumer recycled polyester ripstop and recycled TPU for water-resistance, this pack will carry your gear and tread lightly on the planet. Body Fabric is bluesign(R) Approved Fair Trade Certified(TM) Sewn Body 8.7-oz 300-Denier 100% Postconsumer Recycled Polyester Ripstop with a Postindustrial Recycled TPU-Film Laminate Lining 3-oz 200-Denier 100% Recycled Polyester with a PU Coating | Patagonia Black Hole 25L Pack 2025 in Red | Polyester