Flexfit® Technology is the world’s first patented stretch-fit cap technology and is shared among our core product brands

Double-gated S-Biner clips easily secure a variety of items for secure attachment and easy release

Decyl Glucoside

Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine

Whole Milk Powder

BUFF Pack Run Cap Speed R-Solid Large/Extra Large - Black Pillows Flexfit® Technology is the world’sPack Speed Cap R Solid Black: A new approach to sport caps. Combining style and performance, this ultralight cap is designed for outdoor activities like trail running, hiking and trekking. The Pack Speed Cap offers outstanding protection against the sun and a great sweat management system. On top of it all, it packs into a tiny ball without losing its original shape once released. Designed for the high performance accessories seeker, the pack concept