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Compare two products
Pick any two products from our reviews and see specifications, price, buyer ratings and our scores in one table.
Recorded evidence
What separates these listings
- Price snapshot
- $36.96 price gap
- Product A has the lower captured price. This excludes delivery and ongoing costs.
- Editorial assessment
- 2.5-point score gap
- Product B has the higher research score, not a measured performance advantage.
- Specification coverage
- 13 of 18 fields shared
- Shared labels have recorded values on both sides; matching labels do not guarantee matching units or test conditions.
Product A
NewDoar Climbing Harness, Mountaineering Rock Climbing Harness, Half Body
- Potential fit
- Occasional low-load rope course use
- Trade-off to resolve
- Unverified institutional certification provenance
Product B
Mammut 4 Slide Climbing Harness
- Potential fit
- All-around gym and outdoor rock climbing
- Trade-off to resolve
- Bulkier than dedicated ultralight sport harnesses
Side-by-side evidence
18 of 18 recorded specification fields shown
| Side by side |  |  |
|---|---|---|
| Buyer rating | 4.4 | 4.8 |
| Price | $37.99 | $74.95 |
| Our score | 5.7/10 | 8.2/10 |
| Ratings count | 414 ratings | 332 ratings |
| Brand | NewDoar | Mammut |
| Best for | Occasional low-load rope course use | All-around gym and outdoor rock climbing |
| Safety compliance | 6.0/10 | 7.2/10 |
| Suspension comfort | 7.3/10 | — |
| Weight efficiency | 4.1/10 | 8.5/10 |
| Gear management | 4.0/10 | — |
| Price-to-utility ratio | 7.0/10 | — |
| Adjustability | — | 9.0/10 |
| Build quality | — | 8.0/10 |
| Market value | — | 8.3/10 |
| Weight Capacity Maximum | 661 pounds | 150 kg |
| Included Components | no | Not recorded |
| Item Weight | 2 pounds | 8 ounces |
| Material | Cotton | 8% elastane, 92% nylon |
| Apparel Fabric Weight Class | Heavyweight | Not recorded |
| Age Range Description | Adult | Not recorded |
| Style Number | FHarnesses002 | 2020-01020 |
| Part Number | FHarnesses002 | 2020-01020 |
| Warranty Description | 3 years | Limited Warranty |
| Import Designation | Imported | Made in the USA |
| Product Care Instructions | Hand Wash Only | Hand Wash Only |
| Fabric Type | polyester | Polyester |
| Apparel Fabric Stretch | Low Stretch | Medium Stretch |
| Brand Name | NewDoar | Mammut |
| Unit Count | 1 Count | 1 Count |
| Manufacturer | FHarnesses002 | Mammut |
| Item Type Name | Not recorded | 4 Slide Harness |
| Number of Items | Not recorded | 1 |
| Our verdict | A generic, budget half-body harness pitched at multiple vertical activities. While inexpensive, buyers should independently verify genuine CE/UIAA laboratory test certificates before relying on it for life-safety. Padding quality and long-term stitching durability are compromises at this price point. | Mammut is a dedicated climbing manufacturer whose equipment carries legitimate UIAA and CE certifications. The four-slide buckle setup offers extensive adjustability for different waist-to-leg proportions and seasonal layering. It represents the standard price baseline for certified, dependable rock climbing safety gear. |
| Pros and cons |
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Prices and buyer ratings are captured snapshots. A dash means the detail was not recorded, not that a feature is absent. Editorial scores are research assessments, not laboratory measurements.
Sources and limits
This page summarizes our research reviews of Amazon listings, listed specifications and captured buyer ratings. It is not a hands-on test. Scores are editorial assessments, not measured performance; prices are recorded snapshots and may change. A category can include both main products and accessories, so its overall price range is not the cost of a complete setup.
Most recent product record update: October 3, 2026. Individual records may be older; this is not a verification date for every claim. Prices on this page were read from the listings Nov 8, 2026.
- Amazon listing: NewDoar Climbing Harness, Mountaineering Rock Climbing
- Amazon listing: Mammut 4 Slide Climbing Harness
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