Blend of eco-friendly Ecovero® viscose and recycled polyester

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it does the job

Blue Tech padding for greater cushioning

The stretch material ensures maximum breathability and freedom of movement

mammut aenergy light cap Size:S/M Blend of eco-friendly Ecovero® viscoseWhether trail running or pushing for a fast paced hike, this ultra light cap will keep you cool headed on the move. Made with recycled materials, it features quick drawstring adjustability and a flexible visor for compact storage. The Aenergy Light Cap: shields you from harsh rays when you need it, packs up small when you dont. FEATURES Folding peak, fits in any pant pocket Low packing volume Drawstring and stopper to adjust the size on the back