The Ultra Light Collection is the lightest and smallest packable sleeping mat from Sea to Summit. The specially designed core reduces weight by 20%, while maintaining cushioning and support in key areas of the body. The BodyZone die-cut foam construction optimizes warmth in important parts of the mat while minimizing weight in other areas. An anti-slip print on the surface and bottom keeps the sleeping bag and mat in place. The multifunctional, high-flow valve allows for easy inflation, one-way deflation (ensuring the mat does not self-inflate while being rolled up), and fine-tuning for comfort.
The Ultra Light Collection is the lightest and smallest packable sleeping mat from Sea to Summit. The specially designed core reduces weight by 20%, while maintaining cushioning and support in key areas of the body. The BodyZone die-cut foam construction optimizes warmth in important parts of the mat while minimizing weight in other areas. An anti-slip print on the surface and bottom keeps the sleeping bag and mat in place. The multifunctional, high-flow valve allows for easy inflation, one-way deflation (ensuring the mat does not self-inflate while being rolled up), and fine-tuning for comfort.
in 9 offers
last seen 26 Oct 2026
The lowest price we last saw for Sea to Summit Ultralight Self Inflating Mat (Large) was $152.95 at Botanex, compared across 9 retailers (last seen 26 Oct 2026). Prices may have changed since.
The all-time low we recorded was $77.35 on 28 Sept 2024.
Prices last updated 26 Oct 2026.
Sea to Summit Ultralight Self Inflating Mat (Large)
The Ultra Light Collection is the lightest and smallest packable sleeping mat from Sea to Summit. The specially designed core reduces weight by 20%, while maintaining cushioning and support in key areas of the body. The BodyZone die-cut foam construction optimizes warmth in important parts of the mat while minimizing weight in other areas. An anti-slip print on the surface and bottom keeps the sleeping bag and mat in place. The multifunctional, high-flow valve allows for easy inflation, one-way deflation (ensuring the mat does not self-inflate while being rolled up), and fine-tuning for comfort.
The Ultra Light Collection is the lightest and smallest packable sleeping mat from Sea to Summit. The specially designed core reduces weight by 20%, while maintaining cushioning and support in key areas of the body. The BodyZone die-cut foam construction optimizes warmth in important parts of the mat while minimizing weight in other areas. An anti-slip print on the surface and bottom keeps the sleeping bag and mat in place. The multifunctional, high-flow valve allows for easy inflation, one-way deflation (ensuring the mat does not self-inflate while being rolled up), and fine-tuning for comfort.
Last updated at 26/10/2026 09:36:03
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| Collect | 197 Everyday Rewards points |
| Comes With | Stuff Sack |
| Foam | Delta Core-V technology |
| Self-Inflating | Yes |
| R value | 2.6 |
Sea to Summit Ultra Light Self-Inflating Lightweight Camping & Backpacking Sleeping Mat
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
SEA TO SUMMIT Ultralight Self Inflating Inflatable Mattress
Free delivery
Ultralite Self Inflating Mat - Large - Sea to Summit
Sea To Summit Ultralight Self Inflating Large Sleeping Mat - SUPER SALE
Ultralight SI Mat Large
Free delivery
| Collect | 197 Everyday Rewards points |
| Comes With | Stuff Sack |
| Foam | Delta Core-V technology |
| Self-Inflating | Yes |
| R value | 2.6 |
