NEMO Astro Ultralight Sleeping Pad, Lumen




Astro Ultralight Sleeping Pad Series

Astro brings lightweight comfort, durability, and much-appreciated slumber to any overnight adventure. This updated model features a full suite of more sustainable materials, with a 100% bluesign® APPROVED, 75D recycled polyester fabric shell and 100% post-consumer recycled Primaloft® insulation.

Astro maintains its legacy lateral baffles, which are more comfortable and prevent the pad from curling under the body. The Pillow Baffle™ at the head end bolsters your camp pillow and helps it not slide off in the middle of the night. Our super-efficient Vortex™ pump sack works seamlessly with our Laylow™ zero-profile, micro-adjustable valve for easy inflation and personalized comfort, and helps keep moisture out of your pad. Astro makes a great go-to pad for adventures anywhere.


  • 100% bluesign® APPROVED, 75D recycled polyester shell fabric.
  • Plush 3.5" thickness for smoothing out uneven ground.
  • Lateral baffles feel more comfortable under arms and legs and resist curling.
  • Pillow Baffle helps keep your pillow in place and adds loft at the head.
  • Laylow™ zero-profile, multifunctional, micro-adjustable valve is flush to the pad and allows fine-tuning of comfort.
  • Included Vortex™ pump sack provides easy and fast inflation, saves breath at elevation, and minimizes moisture entering the pad.
  • An R-value of 1.5 makes Astro a perfect warm weather pad, while the Astro Insulated R-value of 2.6 provides three-season comfort for a range of adventures.
  • Packaging is made from recycled materials and is 100% recyclable.
Included With Your Sleeping pad
  • Stuff Sack
  • Velcro Strap
  • Vortex Pump Sack
  • Repair Kit
Specs Non-Insulated / Long Wide
Minimum Weight

1 lb , 3 oz / 540g (Reg)

1 lb , 9 oz / 710g (Long/Wide)

Packed Weight

1 lb , 4 oz / 580g (Reg)

1 lb , 10 oz / 750g (Long/Wide)

Packed Size

8.0" x 3.5" (Reg)

9.5" x 3.5" (Long/Wide)

R-Value 1.5
Thickness 3.5"
Shape Rectangular
Color Lumen
Fabric 100% PCR PU Polyester, Bluesign Certified