Core Viewpoint - The launch of the iPhone Pocket, a collaboration between Apple and Japanese fashion brand Issey Miyake, has generated significant consumer interest and market demand, leading to notable price premiums in the secondary market [1][3]. Product Overview - The iPhone Pocket is available in two versions: a long version priced at ¥1899 and a short version at ¥1299, with the long version quickly selling out in cinnamon color [1][4]. - The product features a unique 3D knitted structure designed to provide an additional pocket for carrying an iPhone and other small items [3]. Market Performance - In the secondary market, the long version's price has surged to ¥2399, while the short version has reached ¥1699, indicating a maximum premium of ¥500 [1]. - The product's popularity has led to creative adaptations by users, with tutorials appearing on platforms like the Dewu community, showcasing custom versions made from plush gloves and socks [3]. Consumer Sentiment - The product has sparked debate on social media regarding its value, with some consumers questioning the high price compared to ordinary knitted phone bags available for under ¥30 [3]. - Despite mixed opinions, many fans of Apple and Issey Miyake appreciate the unique design and functionality, viewing it as a trendy accessory [3]. Historical Context - The iPhone Pocket is not the first Apple accessory to generate significant market interest; previous products like the iPod Socks and the recent Apple Watch Tricot Single Tour have also seen price surges in the collector's market [6]. - The concept of "collectible economics" is evident, where the collaboration between Apple and other brands creates unique designs that hold value beyond the product itself [6]. Product Variants - The short version of the iPhone Pocket is available in eight colors, including lemon, citrus, and purple, while the long version comes in three colors: gemstone blue, cinnamon, and black [7].