






🏄♂️ Ride the wave of innovation with UPSURF’s K2.1 fins – where performance meets style!
The UPSURF K2.1 5-fin set features a lightweight fiberglass honeycomb construction designed for strength and flexibility. Compatible with any single tab surfboard, these fins deliver enhanced control through new Linear Flex technology, providing smooth 3D twist and roll action. Available in multiple colors, they cater to intermediate and advanced surfers seeking reliable, stylish performance gear.




| Age Range (Description) | Adult |
| Skill Level | Intermediate, Advanced |
| UPC | 606860847399 |
| Item Package Dimensions L x W x H | 7.24 x 6.54 x 1.89 inches |
| Package Weight | 0.25 Kilograms |
| Brand Name | UP SURF |
| Warranty Description | NO |
| Model Name | Surfboard fin |
| Suggested Users | unisex-adult |
| Manufacturer | UPSURF |
| Part Number | CA-K2.1 |
| Included Components | 5 set fin |
J**P
Garbage. These don't even come close to fitting in ...
Garbage. These don't even come close to fitting in a future box. Don't waste your money.
Trustpilot
1 day ago
2 weeks ago