The Scotty Vest jacket features various sized pockets to store everything from a laptop, iPhone, and iPad to chargers, batteries, cables, and headphones. You can go out hands-free. Personally, it was very useful when passing the baggage weight check before boarding a plane. I also recommend it to fathers raising children. This product is from a manufacturer that has been specializing in storage-focused clothing for over 20 years. It's considered the world's best travel jacket, a "wearable bag," and is well-designed. Even when fully loaded, it doesn't put a strain on your neck due to the weight, and it doesn't look bulky. The largest space (approximately 33cm tall and 24cm wide when zipped) can accommodate an iPad Pro with a case that includes Apple Pencil storage. The hood and both sleeves are removable, allowing it to be worn as a vest. The listed size is M, but it's about a Japanese L size. It has only been worn a few times, and the condition is good, but it has been stored for a long time, so we recommend that those who understand vintage clothing purchase it. The last two images are of a different model, but please use them as a reference. Flat measurements: Shoulder width 46cm Body width 59cm Length 75cm Sleeve length 68cm Please refrain from price negotiations.