---
product_id: 748611194
title: "SEA TO SUMMIT Comfort Plus S.I. Mat (Rectangular Regular Wide)"
brand: "sea to summit"
price: "£41.39"
currency: GBP
in_stock: false
url: https://www.desertcart.co.uk/products/748611194-sea-to-summit-comfort-plus-s-i-mat-rectangular-regular
store_origin: GB
region: United Kingdom
---

# Built-in lightweight pump 40% lighter bulk & weight Memory foam-like comfort SEA TO SUMMIT Comfort Plus S.I. Mat (Rectangular Regular Wide)

**Brand:** sea to summit
**Price:** £41.39
**Availability:** ❌ Out of Stock

## Summary

> 🛶 Sleep like a boss from sea to summit!

## Quick Answers

- **What is this?** SEA TO SUMMIT Comfort Plus S.I. Mat (Rectangular Regular Wide) by sea to summit
- **How much does it cost?** £41.39 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/748611194-sea-to-summit-comfort-plus-s-i-mat-rectangular-regular)

## Best For

- sea to summit enthusiasts

## Why This Product

- Trusted sea to summit brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cloud-like Comfort:** Brushed stretch knit surface + internal foam for memory foam feel
- • **Winter-Ready Warmth:** Insulated for maximum comfort during chilly autumn and winter treks
- • **Effortless Inflation:** Integrated lightweight pump means no extra gear or hassle
- • **Compact & Travel-Ready:** Folds down small for easy packing on any adventure
- • **Ultra-Lightweight Design:** 40% reduction in bulk and weight with Delta Core foam technology

## Overview

The SEA TO SUMMIT Comfort Plus S.I. Mat combines innovative Delta Core foam technology with a brushed stretch knit surface to deliver memory foam-like comfort while reducing bulk and weight by 40%. Featuring a built-in lightweight pump, this compact and insulated sleeping mat is designed for professional adventurers seeking warmth and convenience on autumn and winter treks.

## Description

Product description Maximum comfort and warmth for fall and winter trekking In addition to the thickness and comfort of an air mat, the brushed stretch knit on the outer surface and built-in foam provide a firm and resilient sleeping experience like a memory foam mat. "Delta Core" with drastically cut out internal foam reduces bulk and weight by 40 percent. Compact and comfortable when stored Safety Warning This product is a choking hazard if not used properly. It also has a weight limit for use. Please check product packaging and manual

## Features

- 軽量
- ポンプ内蔵

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TBS4KKG |
| Additional Features | Built-In Pump, Lightweight |
| Amazon Bestseller | #370,309 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,037 in Camping Air Mattresses |
| Brand Name | Sea to Summit |
| Color | red (dark red) |
| Construction Type | Air filled inner port |
| Customer Reviews | 4.1 4.1 out of 5 stars (15) |
| Global Trade Identification Number | 09327868139576 |
| Included Components | Pump |
| Item Depth | 20.4 centimeters |
| Item Dimensions | 34 x 20.4 x 20.4 cm |
| Manufacturer Part Number | ASM2067-01291910 |
| Material Type | Polyester |
| Mattress Comfort Layer Material | Comfort Foam |
| Model Number | ASM2067-01291910 |
| Number of Items | 1 |
| Number of Layers | 2 |
| Size | シングル, レクタンギュラーレギュラーワイド |
| Specific Uses For Product | Camping, Outdoor |
| Weight Capacity Maximum | 300 Kilograms |

## Product Details

- **Brand:** Sea to Summit
- **Color:** red (dark red)
- **Material:** Polyester
- **Size:** シングル, レクタンギュラーレギュラーワイド
- **Special Feature:** Built-In Pump, Lightweight

## Images

![SEA TO SUMMIT Comfort Plus S.I. Mat (Rectangular Regular Wide) - Image 1](https://m.media-amazon.com/images/I/51SQ+lGMD7L.jpg)
![SEA TO SUMMIT Comfort Plus S.I. Mat (Rectangular Regular Wide) - Image 2](https://m.media-amazon.com/images/I/71vwp1oOW0L.jpg)
![SEA TO SUMMIT Comfort Plus S.I. Mat (Rectangular Regular Wide) - Image 3](https://m.media-amazon.com/images/I/91k6U5bRMfL.jpg)
![SEA TO SUMMIT Comfort Plus S.I. Mat (Rectangular Regular Wide) - Image 4](https://m.media-amazon.com/images/I/71a-Nly+4yL.jpg)
![SEA TO SUMMIT Comfort Plus S.I. Mat (Rectangular Regular Wide) - Image 5](https://m.media-amazon.com/images/I/81F408clMXL.jpg)

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**Shop now:** [https://www.desertcart.co.uk/products/748611194-sea-to-summit-comfort-plus-s-i-mat-rectangular-regular](https://www.desertcart.co.uk/products/748611194-sea-to-summit-comfort-plus-s-i-mat-rectangular-regular)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-29*