Gossamer Gear Twinn Tarp vs SlingFin SplitWing UL Tarp

Editorial Team
Last modified at July 31, 2026
When it comes to backpacking tarps, two popular options are the Gossamer Gear Twinn Tarp and the SlingFin SplitWing UL Tarp. Both tarps are designed to provide reliable shelter for backpackers, but they differ in several key areas. In this comparison, we'll explore the strengths and weaknesses of each tarp, helping you decide which one is best for your needs.

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Gossamer Gear Twinn TarpSlingFin SplitWing UL Tarp
Twinn Tarp
SlingFin SplitWing UL Tarp
Weight

9.7 oz

7.9 oz (without stakes) 10.3 oz (with 6 included DAC j-stakes)

Dimensions

Length of ridgeline: 117 in
Length of wall at ground: 108 in
Tarp area staked down to ground: 47 sq ft
Total width of front of tarp: 116 in
Total width of rear of tarp: 84 in

8 × 4 × 4 in (packed size)

Material

Fabric: 10D high tenacity nylon with blended silicone/polyurethane coating

Fabric: 10D Nylon 66 Ripstop Sil/Sil 1200mm
Reinforcement Fabric: 20D Nylon Ripstop PE 1800mm

Waterproofing

HH to 1800mm

1200mm (floor) 1800mm (reinforcement fabric)

Guy Lines

Not specified

Front guylines with clips

Warranty

Not specified

Not specified

Stakes

Not specified

6 included DAC j-stakes

Headroom

Not specified

Head: 41–47 in
ft: 18 in

Number Of D Rings

Not specified

9 perimeter stakeout loops

Number Of Doors

Not specified

1 (front opening)

Number Of Poles

2 (trekking poles required)

Uses trekking poles (not included)

Comfort

Twinn Tarp

3.9/ 5.0

SlingFin SplitWing UL Tarp

4.1/ 5.0

Comfort is a crucial factor for backpackers, as a good night's sleep can make all the difference on a long hike. The SlingFin SplitWing UL Tarp excels in this area, with a rating of 4.1/5 thanks to its cushy sheltered space and headroom. In contrast, the Gossamer Gear Twinn Tarp has a comfort rating of 3.9/5, with buyers praising its roomy design but noting that it can be a bit thin. For backpackers who prioritize comfort, the SplitWing UL Tarp is the better choice.

Durability

Twinn Tarp

4.1/ 5.0

SlingFin SplitWing UL Tarp

4.1/ 5.0

Durability is essential for backpacking tarps, as they need to withstand various weather conditions and rough handling. Both tarps have excellent durability ratings, with the Gossamer Gear Twinn Tarp scoring 4.1/5 and the SlingFin SplitWing UL Tarp also scoring 4.1/5. The Twinn Tarp's 7D material and stitching are particularly praised, while the SplitWing UL Tarp's premium silicone-coated nylon and durable PE-coated floor fabric are also highly regarded. As both tarps are equally durable, this category is a tie.

Weather Resistance

Twinn Tarp

3.6/ 5.0

SlingFin SplitWing UL Tarp

4.1/ 5.0

Weather resistance is critical for backpacking tarps, as they need to keep backpackers dry and protected in various weather conditions. The SlingFin SplitWing UL Tarp has a weather resistance rating of 4.1/5, thanks to its superior weather coverage and ability to withstand serious weather. In contrast, the Gossamer Gear Twinn Tarp has a weather resistance rating of 3.6/5, with some buyers noting that it can struggle in heavy rain. For backpackers who frequently encounter harsh weather, the SplitWing UL Tarp is the better choice.

Packability

Twinn Tarp

4.1/ 5.0

SlingFin SplitWing UL Tarp

3.0/ 5.0

Packability is an important consideration for backpackers, as they need to carry their gear over long distances. The Gossamer Gear Twinn Tarp excels in this area, with a packability rating of 4.1/5 thanks to its lightweight design and compact size. In contrast, the SlingFin SplitWing UL Tarp has a packability rating of 3/5, with some buyers noting that it can take up more space in their pack. For backpackers who prioritize packability, the Twinn Tarp is the better choice.

Reliability

Twinn Tarp

3.0/ 5.0

SlingFin SplitWing UL Tarp

3.7/ 5.0

Reliability is essential for backpacking tarps, as they need to provide consistent performance over time. The SlingFin SplitWing UL Tarp has a reliability rating of 3.7/5, thanks to its strategically placed reinforcements and pre-installed spare zipper sliders. In contrast, the Gossamer Gear Twinn Tarp has a reliability rating of 3/5, with some buyers noting that it can be a bit unstable. For backpackers who prioritize reliability, the SplitWing UL Tarp is the better choice.

Weight

Twinn Tarp

4.4/ 5.0

SlingFin SplitWing UL Tarp

4.1/ 5.0

Weight is a critical factor for backpackers, as they need to carry their gear over long distances. The Gossamer Gear Twinn Tarp excels in this area, with a weight rating of 4.4/5 thanks to its incredibly lightweight design. In contrast, the SlingFin SplitWing UL Tarp has a weight rating of 4.1/5, with some buyers noting that it can be a bit heavier. For backpackers who prioritize weight, the Twinn Tarp is the better choice.

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Conclusion & Final Verdict:

Ultimately, the choice between the Gossamer Gear Twinn Tarp and the SlingFin SplitWing UL Tarp depends on your priorities as a backpacker. If you value lightweight gear and packability, the Twinn Tarp may be the better choice. However, if you prioritize comfort, weather resistance, and reliability, the SplitWing UL Tarp is likely a better fit. Consider your needs and preferences carefully before making a decision.

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