Nemo Tensor Extreme Mummy Sleeping Mat review

October 2025

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October 2025

Price:

$449.95

Our Rating:

Weight: 554g Best for: Winter camping and year-round alpine use. Overview Winter-level warmth and plush comfort from a packable sub-600g mat might sound too good to be true, but the Tensor Extreme Mummy provides just that. This mat’s 9cm Apex baffle structure suspends layers of Thermal Mirror film to achieve its high 8.5 R-value, while also quieting the […]
Mark Watson

About the author

Mark Watson

Wilderness gear editor Mark Watson divides his workdays between graphic design, writing and photography. His passion for tramping, climbing, cycling and storytelling has taken him all over Aotearoa and the world in search of great trails, perfect moves and epic light. He has published four books and his photographs have featured in numerous publications. Especially motivated by long distance travel, he has tramped Te Araroa and cycled from Alaska to Tierra del Fuego.

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