Nemo - Cosmo 3D Insulated - Sleeping mat

20% £ 150.95 £ 120.76 incl. duties and taxes
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At a glance

% recommend
100% recommend
Customers say: Price/performance
Customers say: Price/performance
Customers say: durable
Customers say: durable
940 g
Material information & features
Suitable for:
Recommended use:
Hillwalking, Trekking, Camping
Main material:
100% polyester
100% polyester
Fabric treatment:
PU coated
9 cm
Dimensions (outer):
Regular: 183 x 51 cm; Long: 193 x 64 cm; X-Large: 203 x 76 cm
Packed dimensions:
Regular: 24 x 14 cm; Long: 28 x 18 cm; X-Large: 30 x 19 cm
940 g
Reference size:
Regular size
incl. stuff sack
with integrated foot pump
Item No.:
Reviews overview
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(from 1 Reviews)
recommend this product
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This is what other customers say:
Iain's profile picture
| Bo'ness
well worth the extra weight

very comfortable and stable mat, used down to -9c so far with a sea to summit ember 3 quilt. did not feel cold.
pumping up is a bit awkward inside a tent but not a deal breaker once you get used to it. rolling it up is a bit of a faff also as you need to really squeeze down the foam section inside the pump area.
all in though this is a really robust mat, should last a lifetime, does not sound or feel like a crisp packet as some others do. has a good dip in the centre to stop you rolling off in the night.

  • Advantages
    Insulates well
    Surface not slippery
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