Ultralight, stretchable and packable_ UPF50+ sun protection_ Wicking inner sweatband__ With its foldaway, pack and carry design, the BUFF Pack Trek Cap is always ready for more.__ It's comfortable and breathable, with an extra-long visor that works alongside the UPF50+ fabric to provide great shielding protection from the sun.__ Scrunch it up in your hand, stuff it into your pocket or cram it inside your pack, and when you come to grab it again you'll find it has retained its shape and is all ready to wear again.__Folds small without losing its shapeExtra-long bill for ultimate sun protectionRear fastening tape for easy size adjustmentIdeal for multiple outdoor activitiesComposition:_ 96% Polyester, 4% Elastane crown, undervisor and adjustable strap_ 100% Polyester visor, inner sweatband and side mesh panels__ Weight: 30g_ Circumference: 58cm