Understanding Technical Ratings for Marine Gear: Your Guarantee to Choosing the Perfect Equipment

When choosing gear for outdoor sports activities like sailing or offshore racing, it’s crucial to understand the technical ratings. These ratings help you evaluate product performance, ensuring you make an informed choice for specific sailing needs. Here are some of the main technical ratings to consider:

1. Waterproofing of Marine Gear

The technical waterproofing rating, often measured in millimeters (mm), indicates the fabric’s resistance to water. This test is called the Schmerber test. The higher the technical rating, the better the fabric can withstand wet conditions without letting water through. For example, a 10,000 mm rating means the fabric can resist the pressure of a 10,000 mm water column before water starts to penetrate. For offshore racing, a high technical rating is essential to stay dry in intense rain and splashing waves. For sailing or offshore racing, we recommend waterproofing technical ratings between 25,000 mm and 35,000 mm.

2. Breathability of Marine Gear

Measured in grams (g) per square meter over 24 hours (g/m²/24h), the technical breathability rating indicates how much water vapor can pass through the fabric. Good breathability is crucial for wicking away sweat and preventing moisture buildup inside clothing, which can lead to excessive cooling. For intense activities like offshore racing, look for technical breathability ratings of at least 10,000 g/m²/24h. Another technical breathability rating exists in RET (Evaporative Thermal Resistance).

3. Wind Resistance of Fabrics

Windproof gear is essential for protection against cold gusts, especially offshore. Technical wind resistance ratings are not always uniformly quantified, but descriptions and reviews can give a good indication of a product’s effectiveness and resistance. Our materials are tested and guaranteed wind-resistant.

4. Durability of Gear

The technical durability rating is often indicated by the materials used, such as ballistic nylon or Cordura. These fabrics are known for their high resistance to abrasion and tearing; these technical ratings are essential for tough conditions at sea. Look for products reinforced in strategic areas like elbows and knees. Our SAILIZ products are reinforced in areas most prone to abrasion and tested in the lab and in offshore racing.

5. UV Protection Rating of Materials

The technical UV protection rating (UPF) measures the fabric’s ability to block ultraviolet rays. For prolonged activities in the sun, like offshore racing, a high UPF rating protects your skin from sun damage. These technical ratings are often found on materials like Lycra or Nylon, which are worn in warm weather.

Why These Ratings Are Important

These technical ratings ensure your gear meets the rigors of sea conditions while providing comfort and protection. Choosing the right gear based on the correct technical ratings helps you maintain optimal performance and prevent risks associated with extreme weather conditions.

Conclusion

Understanding technical ratings is fundamental for selecting appropriate outdoor sports gear. Whether for offshore racing or other marine activities, these technical ratings ensure adequate protection, allowing you to focus on your performance and enjoyment safely.

For more information on technical ratings and the best sailing gear, visit the SAILIZ website and discover the technical ratings of our sailing bibs