Description The Rab Boonie Hat is a lightweight and highly packable sun hat designed for summer running, hiking, trekking, and multi-day adventures. With a soft brim and foldable five-panel construction, it can be easily stashed in a running vest or backpack and pulled out when the sun is at its strongest. Lightweight, moisture-wicking fabrics work with a ventilating mesh crown to promote airflow and help keep your head cool when moving at pace in hot conditions. Built-in sleeves keep your sunglasses securely in place, while the removable chin strap helps prevent the hat from blowing away in strong winds. A rear adjustment allows you to personalise the fit, making the Rab Boonie Hat a versatile choice for active outdoor adventures where lightweight sun protection and packability are essential. Rab Boonie Hat Features Lightweight and highly packable boonie hat Soft brim and foldable five-panel design for easy storage Lightweight, moisture-wicking fabrics help manage perspiration Ventilating mesh crown promotes airflow and helps keep your head cool Built-in sleeves securely hold sunglasses arms in place Removable chin strap helps keep the hat secure in windy conditions Rear adjustment allows a personalised fit Ideal for summer running, hiking, trekking, and multi-day adventures Made with recycled materials PFAS-free construction Specifications Weight 82 g (Size M/L) Product Code QAB-78 Construction Packable 5-Panel Design Recycled Content 44% Total Product Weight Fabric Recycled Content 100% PFAS PFAS Free Sizes S/M: 55–57 cm; M/L: 58–60 cm head circumference Best Use Running, Hiking, Trekking, Multi-Day Adventures Features Soft brim, packable design, mesh crown, sunglasses sleeves, removable chin strap, rear adjustment