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Product Information
The Mares Sling S-Power Circular 14mm is a replacement band for spearfishing spearguns, made from S-Power latex with a 14 mm diameter and a conical ring design that avoids the parachute effect to boost the elastic's performance. It is sold in four length options so spearfishers can match the band to their gun's power band setup.
Who it is for
This sling is built for spearfishing divers who need to restring or upgrade the power bands on their speargun. Because it comes in four length options, it suits divers replacing a worn sling or matching a band to their gun's setup.
Key details
- Diameter: 14 mm
- Material: S-Power latex
- Design: Conical ring that avoids the parachute effect, increasing the performance of the elastic
Compatibility and sizing
The sling is available in four lengths, 28, 30, 34, and 50, listed under MPN 42397028 with dedicated SKUs for each length (42397028, 42397030, 42397034, 42397050). Choose the length that matches your current speargun band or the length recommended for your gun's setup.
DiveCatalog.com is an authorized Mares dealer and has been a dive shop in Irvine, California since 2003. Call 888-701-4017 or start a chat if you need help matching this sling's length or diameter to your speargun.
- 14 mm diameter sized for spearfishing speargun power bands.
- S-Power latex construction delivers the elastic's core performance characteristics.
- Conical ring design on S-Power latex avoids the parachute effect.
- Increased elastic performance from the conical ring design.
- Four length options (28, 30, 34, and 50) to match different speargun setups.
- Dedicated SKU per length for easy reordering of the exact band you need.
| Brand | Mares |
| Product Type | Spearguns - Accessories (Sling) |
| Diameter | 14 mm |
| Material | S-Power latex |
| Design | Conical ring, avoids parachute effect |
| Length Options | 28, 30, 34, 50 |
| MPN | 42397028 |
| SKU (Length 28) | 42397028 |
| SKU (Length 30) | 42397030 |
| SKU (Length 34) | 42397034 |
| SKU (Length 50) | 42397050 |
| Barcode (Length 28) | 792460217059 |
| Barcode (Length 30) | 792460217066 |
| Barcode (Length 34) | 792460217073 |
| Barcode (Length 50) | 792460217080 |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What diameter is the Mares S-Power Circular sling?
The Mares Sling S-Power Circular has a 14 mm diameter. It is made from S-Power latex and uses a conical ring design. The conical ring design avoids the parachute effect, which increases the performance of the elastic.
What length options are available for this sling?
This sling is available in four lengths: 28, 30, 34, and 50, each with its own SKU (42397028, 42397030, 42397034, and 42397050). Match the length to your speargun's current power band or the length your gun's manufacturer recommends.
What is special about the S-Power Circular sling?
A conical ring on S-Power latex avoids the parachute effect, increasing the elastic's performance.












