---
product_id: 459432497
title: "Camp Si Mat Self-Inflating Camping & Backpacking Sleeping Mat Green - Regular"
brand: "sea to summit"
price: "€ 459.96"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.fr/products/459432497-camp-si-mat-self-inflating-camping-and-backpacking-sleeping-mat
store_origin: FR
region: France
---

# 4.2 R-Value warmth Delta Core-V tech 1.5 inch plush foam Camp Si Mat Self-Inflating Camping & Backpacking Sleeping Mat Green - Regular

**Brand:** sea to summit
**Price:** € 459.96
**Availability:** ✅ In Stock

## Summary

> 🌄 Elevate your outdoor sleep game—comfort and warmth that keep you adventuring longer!

## Quick Answers

- **What is this?** Camp Si Mat Self-Inflating Camping & Backpacking Sleeping Mat Green - Regular by sea to summit
- **How much does it cost?** € 459.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/459432497-camp-si-mat-self-inflating-camping-and-backpacking-sleeping-mat)

## 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

- • **Delta Core-V Technology:** Innovative core design targets body contact zones for enhanced warmth and support without bulk—pack smarter, sleep better.
- • **Smart Air Control Valve:** Flip-over multi-function valve lets you fine-tune firmness, speed up inflation, and deflate effortlessly—no more wrestling with your mat.
- • **PillowLock Compatibility:** Secure your Sea to Summit Aeros Pillow with the PillowLock system—because your head deserves VIP treatment too.
- • **Stay Toasty on Any Terrain:** 4.2 R-Value insulation keeps you warm on all but the coldest nights, so you never miss out on outdoor adventures.
- • **Cloud-Like Comfort, Featherweight Pack:** 1.5-inch thick foam balances plush support with ultra-lightweight portability—comfort that travels as hard as you do.

## Overview

The Sea to Summit Camp Si Mat is a self-inflating sleeping mat designed for backpackers and campers seeking a perfect balance of warmth, comfort, and packability. Featuring a 4.2 R-Value for reliable insulation, 1.5-inch thick foam for plush support, and advanced Delta Core-V technology to optimize warmth where it counts, this mat also includes a versatile multi-function valve for easy inflation and deflation. Lightweight and durable, it’s engineered to enhance your outdoor rest while minimizing bulk.

## Description

The Camp Self-Inflating Mat is a comfortable, durable option for the adventurer who wants a quality pad at an affordable price. Utilizing the multi-function valve, this pad deflates easily, with no fighting re-inflation during pack up. What's more, Delta Core-V technology removes weight and bulk without compromising on comfort, and the durable face fabric will withstand some tough adventuring. It's your back to basics, no-frills, sleeping pad that offers great comfort for backpacking and camping adventures.

Review: ages to inflate - overall a good mat, comfy, warm and after few camping trips still holds on. But thing I really dislike is that it takes very long time to inflate, even when left for 30 min in a tent still flat. I had to do at least 3 full breaths to make it full. when I unpack it at home, only next day it seems to be full. I always stored it according to instructions. my cheaper berghaus mat inflates in seconds BTW.
Review: Quality product - Great quality mattress - light to carry; very practical vavle design; great self inflation. It's very easy to use and quite comfortable to sleep on. Highly recommended!

## Features

- 4.2 R-Value is warm enough for all but the coldest ground.
- One and a half inch thick foam provides comfort, reduced weight and packability.
- Delta Core-V technology keeps body contact areas warmer while still offering great support and packability.
- Flip-over multi-function valve for fine-tuning air pressure, fast inflation and easy deflation.
- PillowLock system prevents your Sea to Summit Aeros Pillow from slipping.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M0XEUO2 |
| Age Range Description | Adult |
| Bed Size | Regular |
| Best Sellers Rank | #119,380 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #18 in Self-Inflating Sleeping Mats for Camping |
| Brand | Sea to Summit |
| Colour | Green |
| Construction Type | Multi-layered |
| Customer Reviews | 4.5 out of 5 stars 323 Reviews |
| Fill Material | Foam |
| Global Trade Identification Number | 09327868067077 |
| Included Components | Inflatable Headboard |
| Item Depth | 1.5 inches |
| Item Dimensions | 17.8 x 17.8 x 28.6 Centimeters |
| Item Dimensions L x W x Thickness | 183L x 51W x 3.8Th Centimeters |
| Item Firmness Description | Plush |
| Item Thickness | 1.5 Inches |
| Item Weight | 771 g |
| Manufacturer Part Number | 961 |
| Material | Polyester |
| Mattress Comfort Layer Material | Polyfoam |
| Model Name | 961 |
| Model number | 961 |
| Number of Items | 1 |
| Number of Layers | 2 |
| OutputCapacity | 961 Liters |
| Product Benefits | Provides warmth and support |
| Product Care Instructions | Wipe With Dry Cloth |
| Product Dimensions | 183L x 51W x 3.8Th Centimeters |
| Product Features | Delta Core-V technology, Inflatable, Multi-function valve |
| Shape | Oval |
| Size | Regular |
| Special Feature | Delta Core-V technology, Inflatable, Multi-function valve |
| Specific Uses For Product | Sleeping Pad |
| Target Audience | Adult |
| Unit Count | 1 Count |
| Upholstery Material | Polyester |
| Wood Type | Polyester |

## Product Details

- **Brand:** Sea to Summit
- **Colour:** Green
- **Included Components:** Inflatable Headboard
- **Item Weight:** 1.7 Pounds
- **Material:** Polyester
- **Product Dimensions:** 183L x 51W x 3.8Th Centimeters
- **Size:** Regular
- **Special Feature:** Delta Core-V technology, Inflatable, Multi-function valve
- **Specific Uses For Product:** Sleeping Pad
- **Target Audience:** Adult

## Images

![Camp Si Mat Self-Inflating Camping & Backpacking Sleeping Mat Green - Regular - Image 1](https://m.media-amazon.com/images/I/81Ehi6OfSfL.jpg)

## Customer Reviews

### ⭐⭐⭐ ages to inflate
*by V***S on 16 May 2022*

overall a good mat, comfy, warm and after few camping trips still holds on. But thing I really dislike is that it takes very long time to inflate, even when left for 30 min in a tent still flat. I had to do at least 3 full breaths to make it full. when I unpack it at home, only next day it seems to be full. I always stored it according to instructions. my cheaper berghaus mat inflates in seconds BTW.

### ⭐⭐⭐⭐⭐ Quality product
*by F***✰ on 17 October 2023*

Great quality mattress - light to carry; very practical vavle design; great self inflation. It's very easy to use and quite comfortable to sleep on. Highly recommended!

### ⭐⭐⭐⭐⭐ Good quality for the price
*by B***B on 31 August 2025*

Perfect balance between cost and weight. Sea to Summit brand provides a level of quality assurance, and end of season discount made it a no brainer.

## Frequently Bought Together

- Sea to Summit Camp Self-Inflating Foam Sleeping Mat for Camping and Backpacking, Tapered - Regular (72 x 20 x 1.5 inches)
- Hikenture Camping Pillow with Removable Cover - Ultralight Inflatable Pillow for Neck Lumbar Support - Upgrade Backpacking Pillow - Washable Travel Air Pillows for Camping, Hiking, Backpacking
- TETON Sports LEEF Ultralight Mummy Sleeping Bag Perfect for Backpacking, Hiking, and Camping; 3-4 Season Mummy Bag; Free Stuff Sack Included

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-09-08*