Sea To Summit

Ascent Sleeping Bag: 15F Down

Ultra-Dry Down is a special treatment applied to down insulation that makes it resistant to moisture. Unlike regular down, which can lose its insulating properties when wet, Ultra-Dry Down retains warmth even in damp conditions. This makes it an excellent choice for outdoor activities like camping or hiking, where you might encounter wet weather.

The Relaxed Mummy Shape combines the snug fit of a traditional mummy bag with extra room for comfort. This design is tapered at the feet and wider at the shoulders, helping to retain heat while allowing for more movement. It’s perfect for those who want to stay warm without feeling restricted during the night.

The Free-Flow Trip Zip System is a versatile zipper design that allows you to customize your sleeping bag's configuration. You can open the top for ventilation, fully unzip it to use as a comforter, or even connect it with other compatible sleeping bags. This flexibility enhances your comfort and usability in various camping situations.

Vertical Baffles are internal structures within the sleeping bag that help keep the insulation evenly distributed. They prevent the down from shifting, which can create cold spots. By maintaining the insulation close to your body, especially around the chest area, Vertical Baffles ensure you stay warm throughout the night.

An Ultra-Sil Compression Sack is designed to compress your sleeping bag into a smaller size, making it easier to pack. Made from lightweight and durable material, it allows you to save space and weight in your backpack. This is especially beneficial for backpackers or anyone looking to maximize their packing efficiency.

Yes! The Free-Flow Trip Zip System is designed to connect with other specific sleeping bags that feature compatible zippers. This allows you to create a larger sleeping area or combine bags for added warmth, making it a versatile option for different camping scenarios.