The shock of 'just 72g'. The ultimate light and slim umbrella you'll forget you have Because it's an umbrella you carry in your bag to prepare for sudden rain, you want to minimize the burden to the extreme. This desire led to the birth of the pentagon72. Made with carbon fiber material also used in aircraft, it achieves an astonishing weight of about 72g. [Three Key Features] (1) Carbon fiber frame achieving an astonishing lightness of about 72g Uses robust carbon as its core, also used in the aircraft industry. Weighing about 72g, it is less than half the weight of a typical umbrella, minimizing the burden of carrying it. (2) Ultra-slim design with a width of 3.5cm that fits comfortably into gaps The storage width is about 3.5 cm, making it extremely slim. Its size fits neatly into bag gaps or coat pockets, blending smartly into any everyday scene. (3) Lightweight and slim, yet tough. 'Wind-resistant structure' withstands wind speeds of up to 15 m/s. Despite being lightweight, it passed a wind resistance test with a wind speed of 15 m/s. The highly elastic carbon frame structure lets wind escape, combining slimness with toughness that resists breakage. [Commitment to Functionality and Quality] Powerful Water Repellent 'Easy-Dry' & PFOA-Free Uses Easy-Dry, which droplets fall with a single swing. Made with PFOA-free agents, it maintains high water repellency even after 20 washes, making it an environmentally friendly high-quality product. World-class safety 'ECO-Tex ® Certification' Made with safe fabric certified by 'Ecotex ®100'. We have passed harmful substance tests and are committed to materials that are gentle on both the user and the environment, safe for babies to touch.