Peak Design rain fly BTR-RF-45-BK-1 Rain cover for Travel Backpack 45L and 30L. As shown in the photos, it can be stored compactly when not in use. This is an authentic product purchased from Bic Camera. For reference, the current selling price at Bic Camera is 6,160 yen (tax included). I am selling it because I have no opportunity to use it. It is a new, unopened, and beautiful item, but please understand that it has been stored at home. Please feel free to ask if you have any questions. Instant purchase is OK ⭐︎ Returns are not accepted after purchase, as this may cause trouble. Thank you for your understanding. Color: Black Size: 30-45L