30. September 2022
PrimaLoft® Gold Insulation | Why DexShell Chose This Performance Material
Last Updated: July 2026
Selecting the right insulation is critical when designing waterproof performance gear. DexShell chose PrimaLoft® Gold insulation because it combines lightweight warmth with a key advantage for wet-weather protection: it remains effective even when exposed to moisture.
In outdoor environments, waterproof protection alone is not enough. Rain, snow, humidity, and changing conditions can affect insulation performance, making the ability to retain warmth in wet conditions essential for reliable comfort.
What Is PrimaLoft® Gold Insulation
PrimaLoft® Gold is a premium synthetic microfiber insulation engineered to provide lightweight warmth, softness, and reliable thermal performance in demanding outdoor conditions.
Originally developed for the U.S. military in the 1980s as an alternative to down insulation, PrimaLoft® has become one of the most recognised performance insulation technologies in the outdoor industry.
The key advantage of PrimaLoft® Gold is its ability to maintain insulation performance when exposed to moisture. Unlike natural down, which can lose loft and warmth when wet, PrimaLoft® synthetic fibres are designed to resist water absorption and continue trapping body heat in damp conditions.
This makes PrimaLoft® Gold particularly suitable for waterproof accessories, where exposure to rain, snow, and humidity is part of real outdoor use.
Why DexShell Selected PrimaLoft® Gold
When developing waterproof gloves, DexShell looks beyond insulation weight alone. The challenge is to create protection that performs in the conditions outdoor users actually experience.
Hands are often exposed to changing weather, moisture, and reduced activity levels during stops or technical sections of an outdoor journey. For this reason, insulation that continues to provide warmth when damp offers a significant performance advantage.
DexShell selected PrimaLoft® Gold because it provides:
Warmth in Wet Conditions
PrimaLoft® Gold is designed to retain thermal performance even when exposed to moisture, helping maintain warmth when weather conditions become challenging.
Lightweight Insulation
Its high warmth-to-weight ratio allows DexShell waterproof gloves to provide effective insulation without unnecessary bulk, helping preserve dexterity and comfort.
Performance for Active Outdoor Use
The balance of warmth, flexibility, and moisture resistance makes PrimaLoft® Gold well suited to waterproof gloves designed for cycling, hiking, and cold-weather outdoor activities.
PrimaLoft® Gold vs Other Synthetic Insulations
Synthetic insulation technologies have continued to evolve, offering different solutions depending on the intended application. Some focus on maximum warmth, some on ultra-thin construction, while others prioritise durability, packability, or cost efficiency.
One of the key considerations for waterproof outdoor gear is how insulation performs when exposed to moisture. Unlike applications where insulation remains completely protected from the elements, waterproof gloves are often used in rain, snow, humidity, and changing weather conditions where dampness can affect thermal comfort.
PrimaLoft® Gold is designed with this challenge in mind. Its fine synthetic fibres help retain heat while resisting moisture absorption, allowing it to maintain thermal performance in wet conditions. This makes it particularly suitable for waterproof gloves, where insulation needs to work alongside the waterproof outer construction.
For DexShell, the choice of insulation is not simply about selecting the warmest material available. It is about finding the right balance between warmth, weight, flexibility, and wet-condition performance. PrimaLoft® Gold provides the combination of properties needed for waterproof gloves designed for active outdoor use, helping users stay comfortable when conditions become cold and wet.