Therm-A-Rest Prolite 4 Sleeping Pad

Prolite UL 4 SMU Sleeping Pad - Olive

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  • Prolite UL 4 SMU Sleeping Pad - Olive
  • Prolite UL 4 SMU Sleeping Pad - Blue
  • Prolite UL 4 SMU Sleeping Pad - Orange
  • Prolite UL 4 SMU Sleeping Pad - Green

These Therm-A-Rest camping pads are Special Make-up Units (SMU), or not otherwise available through retail stores. The Prolite 4 SMU is shaped like the original Prolite 4 mattress but is made with the Trail Pro surface fabric and a black bottom.


As always, this Therm-A-Rest camping pad offers durability and lightweight convenience while camping and backpacking. A great opportunity to purchase one of the best camping mattresses ever made, well below retail price!


Main photo is Olive/Black.

Regular Price: $99.95

Special Price $50.00


Availability: In stock

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  • Diagonal-cut foam increases warmth without adding weight
  • 1.5 inches of loft
  • Light foam keeps weight to a minimum while delivering exceptional packability
  • Expanding foam core self-inflates; top off with just a few breaths for personalized firmness


 Size  Reg
 R-Value  3.2
 Weight  1 lb 11 oz
 Width  20 in
 Length  72 in
 Thickness  1.5 in
Product reviews for Prolite 4 Sleeping Pad (1)
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1 out of 1 reviews :

I plan to use the Prolite 4 Sleeping Pad with a bivy sack on Alpine climbs. I would recommend this product to other mountaineers. This new release seems to be a seasonal variation on a high quality product.

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