Mammut Aenergy Mesh Cap
Airy and breathable, this mesh-backed cap is the ultimate go-to for hot, sunny days. Lightweight, adjustable, and armed with an inner sweatband, it even fits under a helmet for more ambitious tours. And it’s made with recycled materials, to boot.
Details
- Item #MAMU5SS
- Responsible Collection
- Recycled/Repurposed
- Material
- recycled polyester
- Adjustability
- buckle
- Style
- 5-panel
- Claimed Weight
- 1.8oz (50g)
- Activity
- running, training
- Manufacturer Warranty
- 2 year
Reviews
Q&A
What do you think about this product?
Overall Rating
4.5 based on 3 ratings
Review Summary
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Selecting an option will reload the available reviews on the pageAugust 28, 2025
Good hat
It's a really good hat overall, but I was hoping for the mesh to be just a tad tighter. Great breathability and quality product.

Originally reviewed on ExpertVoice.com
July 30, 2024
Nice long brim to keep the sun out. The mesh is good for cooling.

Originally reviewed on ExpertVoice.com
July 6, 2024
Works Great Under My BD Helmet
I wear it under my climbing helmet and I don't get any pressure points. It is comfortable. The hat's bill is not too long so it is less likely to block my vision when climbing than hats with longer bills.

Originally reviewed on ExpertVoice.com
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