Product Details
New graphics and new shapes for the 63, 67 & 73 sizes. These new shapes feature larger tail cut-outs and a reduced wetted area, which translate to quicker acceleration and improved top speeds. Available in 2 constructions (Wood & Carbon Reflex), the UK stock models will be the 63, 67 & 73 in Carbon Reflex only. The first drop of boards are all pre-sold with a re-stock due in early 2026. 4-month lead time for any other sizes/constructions.
The all-new iSONIC 63, 67, and 73 boards redefine acceleration with redesigned cutaways that reduce wetted surface area, while the innovative triangle stabilizer ensures unmatched stability and speed. The trusted iSONIC 60, 77, and 85 continue to deliver the proven performance that riders rely on.
Carbon Reflex Sandwich
THE FLAGSHIP CONSTRUCTION
The iSonic Carbon Reflex is our flagship range. The light weight allows you to get going easier, plane through wind holes and get the best top speed. Carbon Reflex is our stiffest construction, giving you the best control when hitting chop and waves. Decks are built with the lightest grade of biaxial and uni-directional carbon fibre orientated between 45, 30 and 0 degrees for optimized flex and reflex characteristics. The bottom of the boards use an even lighter grade of uni-directional carbon fibre from nose to tail, with an extra 45 degree biaxial carbon layer in the tail area for added torsional stiffness.
ISONIC 63, 67, & 73 HAVE A NEW SHAPE
Their revised cutaways reduce drag and wet surface while the triangle stabilizer improves fin control and acceleration. The iSONIC 60, 77, & 85 remain proven carry-over models.
REVISED CUTAWAYS
On the new iSONIC 63, 67, & 73, cutaways lower wet surface for near-max speed and instant acceleration.
TRIANGLE STABILIZER
Exclusive to new models, it delivers precise fin control and improved handling in gusty conditions.
NEW CUTAWAY GEOMETRY
Exclusively on iSONIC 63, 67, & 73, these cutaways lower drag and wet surface, boosting lift and acceleration.
SPEED-FOCUSED STANCE
Optimized rear strap placement reduces drag, enhancing top speed and performance.
DOUBLE STEP CUTAWAYS
Refined steps enable a smoother release and higher lift on the fin.
ECO-FRIENDLY FOOTSTRAPS
Made with FSC-certified, plant-based Yulex foam (85% natural rubber) for a reduced CO₂ footprint.
WOOD SANDWICH CONSTRUCTION
A classic, comfortable build reimagined with sustainable materials.
TRIANGLE STABILIZER
Provides precise fin control and rapid response in challenging conditions.
MAST TRACK ADJUSTMENT
A repositioned mast track offers improved freedom and smoother planing.
EXTRA VOLUME MIDSECTION
Added volume supports quicker planing and sustained momentum.
CARBON REFLEX SANDWICH
Ultra-light and stiff construction delivers exceptional control in rough waters.
98 L | 226 cm | 63 cm
iSONIC 63: Introducing a new shape: fully revised cutaways dramatically reduce wet surface area. Experience instant acceleration, agile control, and an effortless, responsive feel enhanced by a unique triangle stabilizer.
111 L | 228 cm | 67 cm
iSONIC 67: Experience the evolution of speed with this new design. Revised cutaways lower drag and boost fin control, offering rapid acceleration and a nimble, competitive ride that responds dynamically to every gust.
123 L | 228 cm | 73 cm
iSONIC 73: Designed for high-speed performance, the new iSONIC 73 features optimized cutaways for a streamlined, fast ride. Its innovative shape enhances acceleration and fin control for confident performance in gusty conditions.
Model |
iSonic 60 |
iSoni 63 |
iSonic 67 |
iSonic 73 |
iSonic 77 |
iSonic 85 |
Volume |
91 L |
98 L |
111 L |
123 L |
129 L |
147 L |
Length |
225 cm |
226 cm |
228 cm |
228 cm |
229 cm |
229 cm |
Width |
60 cm |
63 cm |
67 cm |
73 cm |
77 cm |
85 cm |
Tail Width |
39.2 cm |
41.4 cm |
45.7 cm |
50.2 cm |
54.5 cm |
60.4 cm |
Thickness |
12 cm |
12.2 cm |
13 cm |
13.2 cm |
12.0 cm |
12.2 cm |
Shape |
Flat Vee to Double Concave |
Flat Vee to Double Concave |
Flat Vee to Double Concave |
Flat Vee to Double Concave |
Flat Vee to Double Concave |
Flat Vee to Double Concave |
Fin Box |
Tuttle |
Tuttle |
Tuttle |
Deep Tuttle |
Deep Tuttle |
Foil Box |
Fin |
Without Fin |
Without Fin |
Without Fin |
Without Fin |
Without Fin |
Without Fin |
Recommended Fin Size |
28 - 32 cm |
30 - 34 cm |
34 - 38 cm |
36 - 40 cm |
38 - 44 cm |
44 - 48 cm |
Recommended Fin |
Drake Slalom DW 30 Ready to Race |
Drake Slalom DW 32 Ready to Race |
Drake Slalom DW 36 Ready to Race |
Drake Slalom DW 38 Ready to Race |
Drake Slalom DW 40 Ready to Race |
Drake Slalom DW 40 Ready to Race |
Sail Range |
5.0 - 6.2 m² |
5.5 - 7.0 m² |
6.2 - 7.8 m² |
7.0 - 8.6 m² |
7.8 - 9.2 m² |
7.8 - 10.0 m² |
Weight CRS |
5.70 Kg |
6.05 Kg |
6.34 Kg |
6.66 Kg |
6.81 Kg |
7.65 Kg |
Weight Wood Sandwich |
N/A |
6.10 Kg |
6.50 Kg |
7.00 Kg |
7.24 Kg |
8.00 Kg |
ISONIC |
Technology |
CARBON REFLEX SANDWICH |
CARBON REFLEX SANDWICH |
CARBON REFLEX SANDWICH |
WOOD SANDWICH |
WOOD SANDWICH |
WOOD SANDWICH |
|
Model |
ISONIC 60 CRS
ISONIC 63 CRS
ISONIC 67 CRS |
ISONIC 73 CRS
ISONIC 77 CRS |
ISONIC 85 CRS |
ISONIC 63 WS
ISONIC 67 WS |
ISONIC 73 WS
ISONIC 77 WS |
ISONIC 85 WS |
 |
SCREW M6X35 TORX WITH RUBBER WASHER AND WASHER STL 6.2X15X1.5 |
2 PCS. |
N/A |
N/A |
2 PCS. |
N/A |
N/A |
 |
SCREW M6X45 TORX WITH RUBBER WASHER AND WASHER STL 6.2X15X1.5 |
N/A |
1 PC. |
N/A |
N/A |
1 PC. |
N/A |
 |
SCREW M6X50 TORX WITH RUBBER WASHER AND WASHER STL 6.2X15X1.5 |
N/A |
1 PC. |
1 PC. |
N/A |
1 PC. |
1 PC. |
 |
SCREW M6X60 TORX WITH RUBBER WASHER AND WASHER STL 6.2X15X1.5 |
N/A |
N/A |
1 PC. |
N/A |
N/A |
1 PC. |
 |
JIM DRAKE SLICK STRAP FLOURO ORANGE |
4 PCS. |
4 PCS. |
4 PCS. |
4 PCS. |
4 PCS. |
4 PCS. |
 |
K9 ANTI TWIST |
8 PCS. |
8 PCS. |
8 PCS. |
8 PCS. |
8 PCS. |
8 PCS. |
 |
SCREW M7X32 TORX |
8 PCS. |
8 PCS. |
8 PCS. |
8 PCS. |
8 PCS. |
8 PCS. |
 |
DRAKE OFFSET FOOTSTRAP NEW LONG WASHER |
8 PCS. |
8 PCS. |
8 PCS. |
8 PCS. |
8 PCS. |
8 PCS. |
 |
AIR VALVE TORX WITH O-RING |
1 PC. |
1 PC. |
1 PC. |
1 PC. |
1 PC. |
1 PC. |
 |
T-HANDLE TORX |
1 PC. |
1 PC. |
1 PC. |
1 PC. |
1 PC. |
1 PC. |
 |
STAR SOCK GROUP NO.15 |
1 PC. |
1 PC. |
1 PC. |
1 PC. |
1 PC. |
1 PC. |
Warranty Information
Warranty Coverage
Starboard warrants its products against manufacturing defects for the periods specified below.
Composite (Hard) Boards:
1 year from the date of purchase.
Inflatable Boards:
Standard Warranty: Two years from the original purchase date.
Extended Leakage Warranty: Five years from the original purchase date, covering leakage-related defects.
This applies to boards produced from 2024 onwards, with registration required within three months of purchase. Register Your Inflatable Board →.
Paddles, Fins, Bags, Accessories, and Rigs: 1 year from the date of purchase.
This warranty applies to the original purchaser and requires proof of purchase from an authorized Starboard dealer.
Filing a Warranty Claim
To file a warranty claim, please provide the following information to your original dealer or distributor:
Proof of Purchase: Original invoice or receipt.
Product Details: Product name and serial number (from your invoice).
Issue Description: A clear explanation of the issue, including when and how it occurred, as well as the conditions at the time.
Photos: Include clear photos showing:
The entire product
The serial number
Close-ups of the defect or damage
Please retain your purchase invoice, as it is required for all warranty claims.
Warranty Claim Process
To facilitate prompt processing (within 3–5 business days), please provide all required information. Claims submitted with incomplete details may result in delays.
Claim Submission
The claim submission process depends on your purchase source:
Purchased from an Authorized Dealer/ Distributor: Please submit your claim through the dealer or distributor where you purchased the product. They will then submit it to Starboard via our B2B warranty system: B2B Warranty Portal →
Purchased Directly from Starboard: If you purchased your product directly from us (e.g., through our website), please submit your claim through our B2C portal: B2C Warranty Portal →
Starboard’s Responsibility
Starboard’s liability under this warranty is limited to the repair, replacement, or refund of products found to have manufacturing defects. If the replacement product also has a manufacturing defect, Starboard will provide one additional replacement only. Starboard is not responsible for any indirect losses, damages, or costs arising from the use of the product.
What is Not Covered
This warranty does not cover:
Impact with materials or objects (including ramps and sliders).
Collisions, abuse, misuse, or accidental damage.
Breakage or defects resulting from prior damage.
Damage occurring during transport, loading, unloading, dropping, or handling out of water.
Heel dents.
Use of the product for non-recreational purposes.
Improper storage or handling.
Exposure to temperatures above 70°C or below 0°C.
Natural events like floods, earthquakes, or fires.
Alterations or modifications (including using larger fins than specified).
Unauthorized repairs.
Use of the product after a claim has been reported.
Damage from flat landings.
Improper mounting or adjustment of bindings or footstraps.
Any damage not due to manufacturing defects in material or workmanship.
Storing the product in closed, damp conditions (e.g., wet board bags).
Impact with the seafloor.
Warranty Support
For warranty support or further information, please contact your original dealer or email us at warranty@star-board.com.