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Sea To Summit Comfort Plus SI Sleeping Mat

geartrade  |  SKU: DYLLEN10047
$8955 55% Off

Original price

$19900

Shipping calculated at checkout.
Condition
Good  NEW
Never used. Shows no signs of wear. New items may have the original tags or come in their original packaging.

UNEW WITH TAGS
This gear appears to be unused and may still retain its original retail tags and/or packaging. While this item has been passed down from a previous owner, it shows no signs of wear, use, or alteration and is in "like-new" condition.

EXCELLENT
This gear should be like new with very minimal use and wear.

GOOD
This gear is still in good shape. There’s some wear and tear, but has plenty of life left in it. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, and minor but noticeable staining, etc.

FAIR
This gear is still usable and is in OK shape, but shows noticeable signs of wear and tear. Fair condition products likely have cosmetic blemishes throughout such as pilling, lint, animal hair, and dried dirt. Physical damages such as holes, tears, loose stitching, and staining are often found on Fair items. Fair items are valued for function over form.

Free Shipping on Orders $100+*

Free Shipping on Orders $100+

  • Offer valid on products purchased from the sellers Geartrade or Backcountry
  • Not valid on orders shipped to Alaska and Hawaii
  • Not valid on products in the following categories: complete bikes, bike frames, bike wheels, travel cases, kayaks, inflatables, pontoons, SUP's, surfboards,wakeboards, crash pads, windsurf boards, cargo boxes, car racks, skis, snowboards, tents, backpacks and coolers

FAQ's

Are the product photos of the actual items?

  • Yes! Geartrade does not use stock photos on their used gear. What you see, is what you get.
  • Some items in new condition may have stock photos.

Why should I buy used gear?

  • Good gear is built to last, you can save a lot of money and it's great for the planet.

I want to sell gear - what do you accept?

What is your return policy?

  • We offer a generous no-questions-asked 14 day return policy for eligible items. Final sale items are not eligible for return. You have up to 14 days to initiate a return after your order has been delivered. The item needs to be in the same condition we sent it to you (keep those tags on). Our full return policy can be found here: Return Policy

How fast do you ship?

  • Most orders placed before 1pm MST are shipped out that day. We ship Monday-Friday.
Why Geartrade?
  • Items are Hand-inspected by Gear Experts
  • Steep Discounts on Premium Outdoor Brands
  • Over 3 million pounds of gear diverted from landfills since 1999

When the frost creeps onto the tent fly and the uneven granite of a high-alpine bivy spot threatens a restless night, the Sea To Summit Comfort Plus S.I. Sleeping Mat transforms the ground beneath you into a sanctuary of stillness. By utilizing Delta Core-V technology, this mat strips away dead weight without sacrificing a drop of structural integrity, leaving you with three inches of supportive, self-inflating loft that actually conforms to your body. The stretch-knit surface feels less like industrial gear and more like your bedding at home, while the multi-function flip valve lets you dial in the exact PSI—go rock-hard for stability or slightly soft for a hammock-like cradle. Whether you are navigating a damp shoulder-season valley floor or posting up on a jagged ridgeline, the integrated anti-slip base keeps your setup anchored, ensuring you stay centered on your mat rather than sliding toward the tent wall. With an R-Value of 4.1, it balances thermal efficiency with packability, proving that you don’t have to trade a good night’s rest for a lighter load when venturing deep into the backcountry.  
  
PRODUCT CONDITION 
  
This UnNew Sea to Summit Comfort Plus SI Sleeping Mat is in Good condition.  
  
Products in Good condition have been well loved, but still have life left in them. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, minor but noticeable staining, and other cosmetic imperfections. Small tears or holes may be present, but will not affect the functionality of the item.  
 
With this item, the following damages were observed: 

Light staining on the bottom

Signs of use 

Missing storage bag

TECH SPECS

  • Brand: Sea To Summit
  • 30D polyester stretch knit outer material
  • Self-inflating foam core
  • R-Value: 4.1
  • Dimensions :78 x 25.2 x 3.1 inches
  • Vertical coring reduction technology
  • Multi-function flip inflation and deflation valve
  • Anti-slip base print

Not everything needs to be new. Earth matters too.

Wear it Out ™

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