Big Agnes Insulated SLX Tent Floor Sleeping Pad

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Cover your bases and the entire floor of your tent with the Big Agnes Insulated SLX tent floor pad. This wall-to-wall air pad is generously sized to fit 2 sleepers or 1 "starfish position" sleeper.

  • Features

    • Completely redesigned from the inside out, with a 3.5 in. thick, tapered design that fits perfectly into most standard 2-person backpacking tents
    • PrimaLoft® Silver Insulation working with a heat-reflective barrier traps body heat and reflects it back, so you stay comfortable as the temperatures drop
    • This pad has an R-value of 3.2, which makes it best for adventures in cool weather; it provides moderate insulation from ground temperature
    • Most sleeping pads we sell range from 1.0 (good for warm weather) to 5.5+ (for use in extreme cold); the higher the R-value, the more insulated the pad
    • 4.25 in. larger outer chambers keep you comfortably cradled in the middle of the pad
    • Save your breath for chasing the kiddos at sunrise, and use the included upcycled pad inflation sack to inflate
    • Quilted top provides a cushioned pillowy sleeping surface
    • Durable, superlight double ripstop nylon is a quieter material than other pads on the market
    • Aviation-grade TPU lamination technology offers a high weld strength and ultimate dependability
    • Antimicrobial treatment inside the pad prevents microorganism growth
    • High-volume valves with microadjustments allow fast inflation/deflation and easy fine-tuning to your preferred firmness
    • Tapered design measures 50 in. wide at head, 40 in. wide at foot and 78 in. long
    • Individually inflated and tested at the Big Agnes factory, ensuring 100% quality performance
    • For sleeping on frozen ground, increase thermal insulation by adding the Big Agnes 3rd Degree Foam Pad (not included)
    • Includes protective storage sack, replacement valve seal, 3M repair patches and a pad inflation sack made from upcycled excess pad material (color varies based on material)


    View all Big Agnes Air Pads
  • Technical Specs

    Best Use


    Sleeping Pad Type

    Air Pad

    Sleeping Pad Shape


    Sleeping Capacity




    Insulation Type




    Repair Kit Included


    Stuff Sack Included


    Packed Size

    6 x 11 inches



    Pad Thickness (in.)

    3.5 inches


    78 x 50/40 (L x W head/foot) inches


    2 lbs. 11 oz.




    Contains recycled materials

  • Reviews
    15 reviews with an average rating of 3.3 out of 5 stars

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