Back to the future Berkeley (BTTFB) backpack Rare …. 100% authentic discontinued The North Face BTTFB SE 26L Backpack is a stylish and practical option for travel or casual use. With a solid camo pattern and a zip closure, this medium-sized backpack features a nylon material with a fabric lining. The adjustable strap and durable plastic hardware make it a functional choice for everyday use. Showcasing the iconic Back to the Future design from Berkeley, this rare backpack combines a hipster and outdoor theme, perfect for college and city outings.
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