Yamatomichi's ultra-lightweight backpack "ONE" 50L-55L Weight: approx. 600g Retail price: approx. 50,000 yen I purchased this on Mercari, but it didn't fit, so I'm selling it. The following is the original text from when I purchased it. I only tried it on at home. *Please check the last image for the size. Ultra-lightweight (UL) backpack for long trails. Features include a "X-shaped frame" that flexibly adheres to the back, and a highly breathable "Breathable Pad (mesh pad)", and waterproof EcoPak. Used 2-3 times and in very clean condition, but please understand that this is a USED item. It's discounted accordingly. The mesh pad has some discoloration, but it's a replaceable part, and the genuine one is sold for 1980 yen. *The background image in the first image is an official photo, a different color. Other photos are of the actual item. As a bonus, I'll include an inner pouch (image 5, personal made, X-Pac material). I will lightly disinfect and carefully pack it for shipping. -------------------------------------------------- Rakuraku Mercari Delivery (Yamato Takkyubin) Free Shipping Safe delivery with delivery guarantee, mutual anonymous delivery, and delivery record. -------------------------------------------------- ⚠️Those with negative reviews are not allowed to purchase. Please understand. Yamatomichi, yamatomichi