- Free Shipping on Orders Over £50
- Available to order
- Backordered, shipping soon
Designed for cold water performance, this Women’s KONA Thermal Short Sleeve Rash Guard works as either a stand-alone thermal layer or as an extra insulating layer worn under a wetsuit. It provides excellent warmth even when wet while absorbing minimal water, helping you stay lighter, warmer, and more comfortable for longer sessions.
Popular with surfers, open water swimmers, triathletes and cold water watersports users, this thermal rash vest provides both insulation and wind resistance, making it an essential piece of kit for year-round water use.
Ideal For
- Cold water surfing and shoulder-season sessions
- Open water swimming & triathlon training for added warmth without bulk
- Stand-up paddleboarding and kayaking where wind chill becomes a factor
- Coasteering, sailing and general watersports in cooler conditions
- Layering under wetsuits to extend your usable season
Warmth Without Restriction
The Thermotech microfibre lining traps warmth efficiently while maintaining flexibility. A water-resistant outer layer reduces evaporative cooling, helping you stay warmer between sets or during rest periods. Anatomically shaped panels and 4-way stretch construction allow unrestricted movement for paddling and swimming.
Technical Features
- Polypro Thermotech lining provides excellent insulation using low-bulk microfibre fabric
- Quick-dry microfibre lining improves comfort between sessions
- Durable water-resistant coating improves warmth and water-wicking performance
- Flatlock stitched seams for breathable, comfortable construction
- 4-way stretch with anatomically shaped panels for efficient movement
- Second-skin performance fit across abdomen and shoulders
- UV protection (UPF 50+)
Fit tip: Choose a close fit for maximum thermal performance under a wetsuit. Size up if you prefer a looser fit when wearing as a stand-alone top.
Circle One has been making surf gear in Devon since 1969, combining decades of wetsuit experience with dependable performance and excellent value. Designed with British conditions in mind, its wetsuits offer the warmth, flexibility and durability needed for everything from summer sessions to colder winter surf.
Choosing the right size is essential for warmth and comfort. Your wetsuit should fit closely against the body without restricting movement, with no large folds or loose areas where water can collect. Use the Circle One size guides below to compare your height, weight, chest and waist measurements. If you’re between sizes or need advice, contact the GOH team and we’ll help you find the best fit.






ALL PRODUCTS EXCEPT SURFBOARDS
| Orders over £50 : FREE OF CHARGE
| Orders under £50: £5.99
We aim to pack and ship all orders within one business day if ordered between Monday and Friday. The cut off time to place an order for same day dispatch is 12pm. Weekend and Bank Holiday orders will be fulfilled the next business day.
Delivery times within the UK are generally next working day but this can occasionally be delayed.
SURFBOARDS
| Mainland UK: £19.95
| Jersey, Guernsey, Isle of Man: £49.95
HOW FAST IS DELIVERY?
Stock boards from Circle One, Crime, Catch Surf, Odysea are all despatched as normal products - same day if placed before 12 noon, next day if placed after.
For special orders and custom boards from Bell Surf (Sharpeye, Christiaan Bradley, Phil Grace or Mark Richards) please see the product page for the current estimated delivery times. They vary based on seasonal demand - message us if you'd like to check before you order.
We make returns easy
If you'd like to return your order, this must be done within 30 days of purchase. The product must be resellable in brand new condition in its original packaging - unused.
To start a return;
1| Go to your order page in your website account, find the order and start a return.
2| We will then advise you of the address to send the package (we operate from several stock locations).
3| Choose a courier and we advise to use one with tracking such as Royal Mail Special Delivery or Evri. Please clearly enclose either your order confirmation or a clear reference of the order number.a
4| Please allow 3-5 days for refunds to be issued to your original payment method. The original shipping will not be refunded.
Custom surfboards CANNOT be returned for a full refund - as the custom built board is made to order, parts of the board can be marked and the original packaging removed. This means the product is not able to be sold again, and therefore cannot be fully refunded. We may be able to accept the return of a custom surfboard for a partial refund or credit on your Green Overhead account.
Any questions please email is at info@greenoverhead.com or WhatsApp us.
