Mountain Hardwear

Stretchdown Light Vest - Women's

RDS-certified down means that the down insulation used in the product comes from farms that adhere to ethical practices, ensuring the birds are treated humanely. This certification is important for environmentally conscious consumers who want to support responsible sourcing and animal welfare.

700-fill down is a high-quality insulation material that offers excellent warmth-to-weight ratio. It traps heat more efficiently than lower fill power options, meaning you can stay warmer without carrying extra weight. This makes it ideal for outdoor activities in cold weather.

A cinchable hem allows you to adjust the tightness of the bottom edge of your vest, helping to seal in warmth and block out cold air. This feature enhances your comfort and effectiveness in cold weather, ensuring you stay warm during outdoor adventures.

Stretch nylon fabric is designed to provide flexibility and comfort, allowing for a full range of motion during activities like hiking or climbing. Its durability also means it can withstand the rigors of outdoor use, making it a practical choice for active lifestyles.

Lofty fill refers to the fluffiness and volume of the insulation material, which helps trap more air and retain heat. The more loft a material has, the warmer it can keep you without adding extra weight, making it an essential feature for effective insulation in cold weather gear.

Look for products with higher fill power ratings, like 700-fill down, as they provide superior insulation. Additionally, consider features like cinchable hems and lofty fill, which enhance warmth retention. If you plan to be in extremely cold conditions, layering with other thermal clothing can also help maintain your body heat.