KIPRUN Cap running cap Decathlon Kiprun 5 Panels Turquoise UL mountaineering hiking trail running Brand new, unused Free size Compact storage Practical! It's soft enough to be put in your pocket. Breathability The breathable fabric absorbs sweat and wicks it away, so you won't lose speed while running. Sweat-wicking and quick-drying Quick-drying material that quickly absorbs sweat and wicks it away. Lightweight The cap weighs only 48g. Excellent lightweight design. Adjustable Adjustable head size: fits head sizes 54-58cm.