SR1 Performance USA 20 Cu Ft Review: Specs, Pros and Cons
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In this sr1 performance usa 20 cu ft review, we examine the soft-shell roof carrier from SR1 Performance. This cargo bag offers 20 cubic feet of storage space, designed to hold four to six suitcases or camping gear. Its defining specs are its 100% waterproof PVC construction and its universal fit for cars, SUVs, and Jeeps. The unit measures 44 by 34 by 17 inches and weighs 8.8 pounds. It includes straps, hooks, an anti-slip mat, and a combination lock for security. This listing focuses on high-capacity, weather-resistant transport for vehicles with or without roof racks.
What stands out
- 20 Cu Ft capacity fits 4–6 suitcases
- 100% waterproof PVC with welded seams
- Universal fit for cars, SUVs, and Jeeps
- Includes combination lock and anti-slip mat
- Compact 8.8 lb weight for easy handling
Who it fits
Good fit for
You should consider this bag if you need extra cargo space for road trips or moving. It suits drivers without roof racks who want a universal solution. The 20 cubic feet capacity works well for families or campers carrying bulk gear. The waterproof PVC shell protects items from rain and snow. If you prefer a soft-shell design that folds flat for storage, this model fits your needs. The included lock adds security for your belongings.
Who should skip it
Skip this option if you prefer a hard-shell carrier for better aerodynamics or fuel efficiency. This soft bag may create more wind noise at highway speeds. It is not ideal if you need a rigid structure for heavy, sharp objects that might puncture the PVC. Buyers looking for a sleek, low-profile look might find the 17-inch height too bulky. Also, avoid this if you require a rigid mounting system rather than straps and hooks.
Verdict: This roof bag provides substantial, weather-resistant storage for vehicles without permanent racks. It is a practical choice for occasional travel and outdoor adventures.
Key specs explained for you
Capacity: 20 Cu Ft
This volume holds four to six suitcases or camping gear. It provides substantial storage for road trips or family travel without needing a hard box. You get extra room for bulky items that do not fit inside the vehicle cabin. Compare this capacity with standard roof boxes to see if you need more space for long-distance travel or moving supplies.
Dimensions: 44 x 34 x 17 in
These measurements define the physical footprint of the bag on your roof. The 44-inch length and 34-inch width determine how much roof space it occupies. The 17-inch height affects aerodynamics and garage clearance. Check your vehicle roof width to ensure this bag fits securely without overhanging dangerously. Longer bags may interfere with rear doors or hatches.
Shell Type: PVC
The bag uses premium PVC material with scrim waterproofing and reinforced layering. This construction creates a durable, tear-resistant shell that withstands wind and rain. High-frequency welded seams prevent leaks during heavy storms. PVC is heavier than fabric but offers superior protection against moisture. Choose this material if you prioritize weather resistance over lightweight portability.
Water Resistance: 100% Waterproof
This rating guarantees the bag will not leak water into your cargo area. It protects your gear from rain, snow, and splashes. You can pack clothes and electronics without worrying about moisture damage. This feature is essential for all-weather travel. Verify this claim against other carriers that may only offer water-resistant coatings which can fail under sustained pressure.
Security: Combination lock
A combination lock is included to secure the bag contents. This feature deters casual theft and keeps your gear safe while you are away. You do not need to carry a separate key, reducing the risk of loss. Compare this with locks that require separate keys or keys that may break. Secure storage adds peace of mind for valuable items.
Design and build quality
The listing states the shell is made from premium PVC with scrim waterproofing. High-frequency welded seams create a 100% waterproof barrier against rain or snow. You get a black soft-shell design that folds for storage. The material choice means you avoid the bulk of hard cases while still protecting gear from the elements. It relies on this flexible construction rather than rigid plastic panels.
Dimensions are 44 by 34 by 17 inches. The weight is 8.8 pounds. This footprint fits most roof racks, though it works without them using the included straps and hooks. You also receive an anti-slip mat to keep the bag stable. The low profile keeps wind noise manageable. The combination lock adds security, though it is a simple mechanism. You should check the fit on your specific vehicle roof before loading heavy items. The Jeep logo variant is one of two styles available. The other option has no logo. Both share the same 20 cubic foot capacity and build quality.
Setup and everyday use guide
Installing this soft-shell carrier requires no tools or permanent modifications. The package includes straps, six sturdy door hooks, and an anti-slip mat. You place the bag on your roof, then secure it using the included hardware. The anti-slip mat helps keep the bag stable during transit. This universal design fits most cars, SUVs, and Jeeps, whether they have existing roof racks or not. You simply adjust the straps for a snug fit. The soft PVC construction allows the bag to conform to your vehicle’s roofline. This flexibility ensures a secure mount on various surfaces. Once loaded, the combination lock provides security for your gear. The lockable feature adds peace of mind when you leave your vehicle unattended. The 20 cubic feet capacity accommodates four to six suitcases or camping equipment. You can load bulky items that might not fit in a hard box. When your trip ends, the bag folds down easily. The included compact storage bag makes it simple to stow the carrier in your trunk or garage. The lightweight 8.8-pound design means you can handle it without assistance. The 100% waterproof claim suggests you do not need additional rain covers. The welded seams are intended to prevent leaks during heavy rain or snow. You can use this carrier for road trips, moving, or everyday storage. The black finish with or without the Jeep logo allows you to choose a style that matches your vehicle. The universal fit means you can switch the carrier between different cars if needed. Setup takes just minutes, making it convenient for spontaneous travel.
Before You Buy This Roof Bag
Owning this soft-shell carrier requires some preparation. You must verify your vehicle has a roof rack or compatible anchor points. The straps and door hooks need secure attachment points to hold the 8.8-pound bag at highway speeds. Check that your roof width accommodates the 44-inch length without overhang. You should also measure your clearance height, as the 17-inch height adds significant profile. This bag sits alongside hard-shell roof boxes in the 1 options available. Unlike rigid carriers, it offers flexible storage that folds flat. You will need to clean it regularly to prevent PVC degradation. Store it in its included bag when not in use. The combination lock provides basic security, but you may want additional straps for long trips. Ensure your vehicle’s weight limit supports the loaded bag. This option suits those needing temporary, high-volume storage rather than permanent aerodynamic efficiency.
Check before you buy
- Verify roof rack compatibility and anchor points.
- Check vehicle height clearance for the 17-inch profile.
- Confirm roof width fits the 44-inch length safely.
- Ensure vehicle weight limit supports loaded bag.
The product at a glance
SR1 Performance 20 Cu Ft Roof Bag with Jeep Logo
Best for: family road trips and camping gear transport
- Capacity
- 20 Cu Ft
- Shell Type
- PVC
- Water Resistance
- 100% Waterproof
- Security
- Combination lock
- Installation
- Straps and hooks, anti-slip mat
- Dimensions
- 44 x 34 x 17 in
View on Amazon: SR1 Performance 20 Cu Ft Roof Bag with Jeep Logo Affiliate link
This is a 20 cubic foot soft-shell rooftop cargo bag made from PVC with welded seams. It measures 44 x 34 x 17 inches and weighs 8.8 pounds. The bag includes straps, hooks, and an anti-slip mat for installation. It features a combination lock for security. This carrier suits families needing extra luggage space for road trips or camping without installing a hard shell.
Pros
- 20 cubic feet capacity holds 4-6 suitcases
- 100% waterproof PVC construction with welded seams
- Includes combination lock and anti-slip mat
- Fits vehicles with or without roof racks
Cons
- Soft shell design offers less aerodynamic efficiency than hard shells
- Manual strap installation requires more effort than integrated rails
- No included roof rack crossbars for mounting
Good fit if
- You need to transport large luggage loads
- You want a waterproof carrier for rainy weather
- You prefer a lightweight, foldable storage solution
Skip if
- You require a rigid shell for maximum security
- You want a carrier that improves fuel economy
- You need a permanent, non-removable roof fixture
Verdict: SR1 Performance 20 Cu Ft Soft Shell Cargo Bag provides ample space for family travel and outdoor gear. It is a practical choice for drivers who prioritize capacity and weather protection over aerodynamic performance.
Specifications side by side
| Spec | SR1 Performance 20 Cu Ft Roof Bag with Jeep Logo |
|---|---|
| Capacity | 20 Cu Ft |
| Shell Type | PVC |
| Water Resistance | 100% Waterproof |
| Security | Combination lock |
| Installation | Straps and hooks, anti-slip mat |
| Dimensions | 44 x 34 x 17 in |
| Vehicle Type | Car, SUV, Jeep |
| Mount Type | Roof Mount |
| Lockable | Lockable |
| Includes Bag | With Bag |
| Weight | 8.8 pounds |
| Color | Black |
| Model | MP-27200 |
Frequently asked questions
Does the SR1 Performance 20 Cu Ft roof bag fit a Jeep?
Yes, this carrier is designed for cars, SUVs, and Jeeps. It mounts directly to your roof rack using the included straps and hooks. The soft-shell design adapts to various roof shapes, making it a versatile option for Jeep owners who need extra cargo space for outdoor adventures.
How heavy is the SR1 Performance 20 Cu Ft bag when empty?
The empty bag weighs 8.8 pounds. This lightweight construction makes it easy to handle during installation and removal. You can lift and position it on your roof without requiring assistance, which is helpful for solo travelers setting up for a trip.
What are the external dimensions of this soft shell cargo carrier?
The bag measures 44 inches in length, 34 inches in width, and 17 inches in height. These dimensions provide a large footprint for maximizing storage volume. Ensure your vehicle roof is wide enough to accommodate the 34-inch width without overhanging the sides.
Is the SR1 Performance bag lockable for security?
Yes, the carrier is lockable. This feature allows you to secure your gear against theft while you are away from your vehicle. You can use your own locks with the designated attachment points to keep your belongings safe during travel.
What model number is this SR1 Performance roof bag?
The model number is MP-27200. This identifier helps you find the correct replacement parts or verify the exact product listing. It distinguishes this 20 cubic foot version from other sizes or styles in the SR1 Performance lineup.
Does this carrier include a storage bag for off-season use?
The listing indicates the package includes the bag itself, but does not explicitly confirm a separate storage sack. However, the soft-shell material is designed to fold for compact storage. You can likely store it in your trunk or garage when not in use.
Can I use this roof bag on a car without a roof rack?
No, this carrier requires a roof rack or compatible anchor points. It uses straps and door hooks that need secure attachment points on the vehicle frame. It is not designed to sit directly on a bare roof, as it could damage the paint or fail to hold securely.