Sea to Summit Pursuit SI Mat Review

What Makes Sea to Summit Pursuit SI Mat Stand Out?

The Sea to Summit Pursuit SI Mat is a self-inflating sleeping pad designed for adventurers who value both comfort and packability. Manufactured by Sea to Summit, this mat boasts features like Horizontal Delta Coring, recycled materials, and a multi-function valve, all at a reasonable price point. This combination positions it as a strong contender in the crowded field of backpacking sleep systems.

My search for the perfect sleeping pad has been a long and arduous one, fraught with sleepless nights on deflated air mattresses and aching backs on hard ground. I needed a mat that was lightweight enough for backpacking, comfortable enough for side-sleeping, and durable enough to withstand the rigors of the backcountry. The Sea to Summit Pursuit SI Mat, with its focus on weight reduction and comfort, seemed like it might finally be the answer.

Upon unboxing, the Sea to Summit Pursuit SI Mat immediately impressed me with its compact size and surprisingly light weight. The Bombay Brown color is understated and practical, and the recycled polyester fabric felt durable and smooth to the touch. Initial inspection revealed clean stitching and a well-designed valve system.

Compared to my previous sleeping pad, a bulky closed-cell foam model, the Sea to Summit Pursuit SI Mat was a revelation. I also considered the Therm-a-Rest NeoAir XLite and the Exped SynMat HL Winter, but the Pursuit SI’s blend of features and price ultimately swayed me. The NeoAir XLite, while lighter, is known for its crinkly noise, and the Exped SynMat HL Winter, though warmer, is significantly more expensive.

My first impression was overwhelmingly positive. The promise of a comfortable night’s sleep in the backcountry, without sacrificing precious pack space or weight, filled me with anticipation. I was eager to take the Sea to Summit Pursuit SI Mat on its maiden voyage and see if it lived up to the hype.

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Real-World Testing: Putting Sea to Summit Pursuit SI Mat to the Test

First Use Experience

My first experience with the Sea to Summit Pursuit SI Mat was on a three-day backpacking trip in the Ansel Adams Wilderness in the Sierra Nevada mountains. The terrain was varied, ranging from granite slabs to pine needle-covered forest floors. Nighttime temperatures dipped into the low 40s Fahrenheit.

The Pursuit SI Mat performed admirably in these conditions. The self-inflating feature worked quickly and efficiently, requiring only a few extra breaths to achieve my desired firmness. The horizontal delta coring provided excellent support and cushioning, even when I shifted to my side. I noticed no significant heat loss to the cold ground, despite the relatively low temperatures.

I found the XPEL valve easy to use for both inflation and deflation, although it took a couple of tries to master the rolling technique for efficient packing. There were no immediate issues or surprises after the first use; the mat held its inflation overnight and showed no signs of leaks or damage.

Extended Use & Reliability

After several weeks and multiple backpacking trips, the Sea to Summit Pursuit SI Mat has proven to be a reliable and durable piece of gear. It has endured rocky terrain, muddy conditions, and accidental encounters with sharp objects without showing any major signs of wear and tear. The fabric has proven to be resistant to punctures and abrasions.

The mat has been easy to clean and maintain. A simple wipe-down with a damp cloth is usually sufficient to remove dirt and grime. I have yet to require any repairs or patches. Compared to previous sleeping pads I’ve owned, the Pursuit SI Mat offers a superior balance of comfort, packability, and durability. It has consistently provided a comfortable night’s sleep, even on uneven or challenging terrain.

Breaking Down the Features of Sea to Summit Pursuit SI Mat

Specifications

The Sea to Summit Pursuit SI Mat is packed with features designed for performance and comfort.

• The mat is constructed from 100% Post-consumer Recycled Polyester, demonstrating Sea to Summit’s commitment to sustainability. This material is lightweight yet surprisingly durable.
• Available in both Contour and Rectangular shapes, the Pursuit SI Mat offers options for weight savings or added room. The Contour shape shaves off excess material, while the Rectangular provides ample space for stretching out.
• The Large size provides generous coverage for taller individuals. This ensures that shoulders and hips are adequately supported.
• The mat boasts a thickness of 2 inches (5cm), providing ample cushioning from the ground. This thickness is crucial for side sleepers and those who prefer a plusher feel.
• The use of Horizontal Delta Coring technology saves weight and packed volume while enhancing comfort. This intricate design creates air channels within the foam, optimizing insulation and support.
• The XPEL Multi Function Valve allows for easy inflation, deflation, and fine-tuning of firmness. This valve streamlines the setup and takedown process.
• A side-loading stuff sack is included, making packing the mat quick and easy. This design prevents the mat from expanding during packing.

These specifications are crucial because they directly impact the user’s experience. The recycled polyester ensures durability and sustainability. The horizontal delta coring maximizes comfort and minimizes weight. The XPEL valve ensures ease of use.

Performance & Functionality

The Sea to Summit Pursuit SI Mat excels at its primary function: providing a comfortable and insulated sleeping surface in the outdoors. The 2-inch thickness offers excellent cushioning, effectively isolating you from the cold and uneven ground. This thickness provides sufficient support for side sleepers, preventing pressure points and ensuring a restful night.

The Horizontal Delta Coring contributes significantly to the mat’s performance by distributing weight evenly and creating air channels that enhance insulation. The only minor weakness I’ve identified is that the mat can sometimes feel slightly cool in extremely cold conditions, but this is easily remedied with a warmer sleeping bag or a thin foam pad underneath. Overall, the Pursuit SI Mat exceeds expectations in terms of comfort and insulation for its weight and pack size.

Design & Ergonomics

The design of the Sea to Summit Pursuit SI Mat is both functional and aesthetically pleasing. The Bombay Brown color is understated and blends well with natural environments. The use of recycled materials reflects a commitment to sustainability, which is increasingly important to outdoor enthusiasts.

The mat’s rectangular shape offers ample space to stretch out, while the contoured version provides a more weight-efficient option. The XPEL valve is intuitively designed and easy to operate, making inflation and deflation a breeze. The included stuff sack is well-sized and allows for compact storage. There is no significant learning curve associated with using the Pursuit SI Mat; it’s ready to go straight out of the box.

Durability & Maintenance

Based on my experience, the Sea to Summit Pursuit SI Mat is built to last. The recycled polyester fabric is resistant to punctures and abrasions, and the seams are well-sealed. With proper care, this mat should provide many years of reliable service.

Maintaining the Pursuit SI Mat is simple. A quick wipe-down with a damp cloth after each use is usually sufficient to remove dirt and grime. Avoid storing the mat compressed for extended periods, as this can damage the foam. In the unlikely event of a puncture, repair patches are readily available.

Accessories and Customization Options

The Sea to Summit Pursuit SI Mat comes with a side-loading stuff sack for easy packing and storage. Sea to Summit also offers a range of accessories, such as pillows and sleeping bag liners, that are compatible with the mat.

While there are no specific customization options for the mat itself, you can personalize your sleep system by pairing it with different sleeping bags and pillows. The Pursuit SI Mat is also compatible with many aftermarket accessories, such as inflation pumps and repair kits, from other brands.

Pros and Cons of Sea to Summit Pursuit SI Mat

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Who Should Buy Sea to Summit Pursuit SI Mat?

The Sea to Summit Pursuit SI Mat is perfect for:

• Backpackers seeking a comfortable and lightweight sleeping pad.
• Campers who prioritize a restful night’s sleep in the outdoors.
• Hikers looking for a durable and packable sleep system.
• Anyone who appreciates environmentally friendly gear.

Who should skip this product? If you consistently camp in extremely cold conditions and prioritize maximum insulation above all else, you might consider a thicker or more specialized sleeping pad.

Must-have accessories or modifications? A lightweight pillow and a sleeping bag liner are recommended for enhanced comfort and hygiene.

Conclusion on Sea to Summit Pursuit SI Mat

The Sea to Summit Pursuit SI Mat is a well-designed and thoughtfully constructed sleeping pad that delivers on its promises. It offers a compelling combination of comfort, packability, durability, and sustainability. The value proposition is strong, especially considering the use of recycled materials and advanced features like Horizontal Delta Coring.

I would personally recommend the Sea to Summit Pursuit SI Mat to anyone looking for a reliable and comfortable sleeping pad for backpacking and camping. It has transformed my backcountry sleep experience, and I’m confident it will do the same for others. Invest in a good night’s sleep and experience the difference the Sea to Summit Pursuit SI Mat can make on your next adventure.