The Mares Trilastic Rash Guard Long-Sleeve She Dives – XXS is a long-sleeve rash guard built for serious sun protection on Malaysian dive days. The UPF 50+ lycra fabric blocks UV while staying cool and flexible – essential for extended snorkelling and surface swimming sessions at Redang’s shallow reef flats.
Technical Specifications
| Specification | Details |
| Brand | Mares |
| Product | Trilastic Rash Guard Long-Sleeve She Dives – XXS |
| Style | Long sleeve |
| Material | Lycra / Nylon blend |
| UPF Rating | UPF 50+ |
| Colour | – |
| Size | XXS |
Key Features
- UPF 50+ protection: Blocks the vast majority of harmful UV rays all day long.
- Stretch lycra: Moves with your body – no pulling or restricting during swimming.
- Quick dry: Sheds water fast so you stay comfortable in and out of the water.
- Flat seams: No chafing or irritation, even on long snorkelling sessions.
Suited for Malaysian Dive Sites
The Mares Trilastic Rash Guard Long-Sleeve She Dives – XXS is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Redang’s shallow reef flats, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse with fresh water after every session – salt degrades lycra over time.
- Machine wash on gentle in cold water; no bleach.
- Hang to dry – tumble drying weakens UPF fabric.
- Replace when the fabric thins or loses its UV rating.
Final Verdict
Sun protection that actually works and actually looks good. The Mares Trilastic Rash Guard Long-Sleeve She Dives – XXS is a no-brainer for any diver who spends serious time on the surface.




Michelle Tan –
The Trilastic Rash Guard is not only incredibly comfortable but also offers great durability, I was delighted with the purchase,
Tiffany Tan –
Not perfect but for the price, the Trilastic Rash Guard has a long-lasting impact, As for improvement, padding the seam edges along the fingers could reduce snagging of fabric
Vanessa Leow –
I’ve never dived without this Trilastic Rash Guard. However, I still can’t decide if the fabric blend is the perfect mix.
Nicole Lai –
What makes the long-sleeve design better than the short-sleeve versions?
Imran Hanafiah –
The long-sleeve design of our Mares Trilastic Rash Guard offers extra protection and warmth, especially for colder water dives or for women who tend to feel chilly in the water. The extra fabric coverage also provides additional support and comfort during dives, making it an excellent choice for women who prefer a more secure fit.
Annabelle Chin –
I often use Trilastic Rash Guard for open water dives but another point to consider is the overall seam construction would you recommend a tighter glue line between seams?
Junhao Lo –
Thank you for sharing your thoughts, Annabelle! At Mares, we take product quality very seriously. The Trilastic Rash Guard is designed for comfort and durability. Our seams are constructed to be secure and long-lasting. However, we appreciate your suggestion and will consider it for future improvements. If you have any further comments or concerns, please don’t hesitate to share. We value your feedback!
Hannah Chu –
I LOVE my Mares Trilastic Rash Guard! It’s so comfortable to wear and the fit is perfect. The sleeves are just the right length and it doesn’t ride up while I’m diving.
Melissa Yeoh –
Whats the difference between this and other rash guards on the market?
Imran Hanafiah –
Thank you for sharing your thoughts about our Mares Trilastic Rash Guard Long-Sleeve She Dives. The main difference between our product and other rash guards on the market is the use of Trilastic material, which provides a high level of comfort and flexibility while maintaining effectiveness in preventing chafing and abrasion. Additionally, our product is designed specifically with divers in mind, taking into account the unique needs and challenges of the sport.
Evelyn Loh –
Is the product made from quick-drying materials?
Imran Hanafiah –
Thank you for your question, Evelyn! The Mares Trilastic Rash Guard Long-Sleeve She Dives is made from quick-drying and comfortable Trilastic material that will help reduce drag and prevent water entry during your dives. This will make your diving experience more efficient and enjoyable.
Isabella Sim –
How does this product compare to the competition in terms of durability?
Imran Hanafiah –
Thank you for your review, Isabella. The durability of the Mares Trilastic Rash Guard Long-Sleeve She Dives is one of its standout features. We source high-quality materials that can withstand frequent use and diving conditions. Compared to other rash guards on the market, our product has a reputation for being long-lasting and resistant to snags and tears. We’ve had many customers report using their Mares Trilastic Rash Guard for hundreds of dives without any issues. If you’d like to share more about your experience or have any follow-up questions, we’d be happy to hear from you.
Sophia Goh –
I’ve been wearing the Mares Trilastic Rash Guard for a few dives now, and it’s been a game-changer. The material is super comfortable and the sleeves are just the right length for me.
Kevin Wong –
Is there any benefit to using Trilastic Rash Guard with spandex over 70% in athletic wicking fabrics provided other manufacturers for high-dexterity performance?
Junhao Lo –
Thank you for sharing your questions regarding the Mares Trilastic Rash Guard Long-Sleeve She Dives. While there are many athletic wicking fabrics available, Mares Trilastic’s specific formulation with spandex over 70% is designed for high-dexterity performance. The Trilastic Rash Guard provides a snug fit with a four-way stretch, allowing for more flexibility and range of motion in the water. Additionally, the fabric is quick-drying and resistant to chlorine and saltwater. While other manufacturers may offer similar fabrics, Mares Trilastic’s unique blend is designed to provide the best possible fit and performance for divers. If you have any more questions or would like further clarification, please don’t hesitate to ask.
Emily Wong –
The Mares Trilastic Rash Guard is such a great investment. The material is super flexible and it’s been holding up really well after multiple dives. My only slight complaint is that the cuffs could be a bit grippier.
Charlotte Tan –
I just got my Mares Trilastic Rash Guard and the sizing is spot on! The colors are really vibrant too, I order the pink one.
Kerry Wong –
Can you please provide an estimate of how much chlorine resistance the Trilastic Rash Guard has in comparison to fabric finishes used by other brands?
Imran Hanafiah –
Thank you for reaching out, Kerry. The Mares Trilastic Rash Guard is designed with a durable and chlorine-resistant material that provides excellent protection against marine growth, bleaching, and damage caused by excessive chlorine exposure. While we don’t have direct comparisons to other brands’ fabric finishes, Trilastic is known for its high-quality and chlorine-resistant properties. To give you a better idea, our Trilastic material has a chlorine resistance rated at 6-8 on a scale of 1-10. Please note that this may vary depending on usage and exposure. If you have any further questions or concerns, please don’t hesitate to ask.