Whether you’re lounging by the pool or setting off on a summery mountain hike, the Sinsola hat from Arc’teryx has you covered. Lightweight and breathable, it’s crafted from polyester plain weave and styled in a sleek black colourway, then fitted with a chin cord to keep it secure to your head. This holiday-ready piece also comes complete with a laminated brim that holds its shape, while easily folding up to fit in your pocket or pack.