Mountain Hardwear

Lamina 30F Sleeping Bag

A DWR Finish, or Durable Water Repellent finish, is a treatment applied to the fabric of your sleeping bag that makes it water-resistant. This means that if you encounter wet conditions, water will bead up and roll off instead of soaking into the fabric. This feature is especially beneficial for outdoor adventures, ensuring that your sleeping bag stays dry and comfortable, enhancing your overall camping experience.

Temperlite is a lightweight insulation material designed to provide excellent warmth without adding extra weight to your sleeping bag. It helps maintain a comfortable temperature, making it ideal for camping and backpacking. Choosing a sleeping bag with Temperlite insulation means you can enjoy warmth and comfort without being weighed down by heavy gear.

A mummy-shaped sleeping bag is designed to be tapered at the feet and wider at the shoulders, which helps to minimize the amount of air inside the bag. This design reduces heat loss, making it warmer and more efficient for colder conditions. If you’re planning to camp in chilly weather, a mummy shape is a great choice for keeping you cozy throughout the night.

A draft tube is a fabric tube that runs along the zipper of your sleeping bag, designed to prevent cold air from entering. It acts as an extra layer of insulation, helping to keep the warmth inside the bag. This feature is particularly important for maintaining comfort during colder nights, ensuring you stay warm and snug while you sleep.

European Norm/ISO Ratings provide standardized measurements for sleeping bag performance based on temperature. The "Comfort Rating" indicates the lowest temperature at which you can sleep comfortably, while the "Lower Limit Rating" shows the lowest temperature at which you can sleep without waking up due to the cold. Understanding these ratings helps you select a sleeping bag that meets your needs based on the expected weather conditions, ensuring a better night’s sleep outdoors.

While a DWR Finish provides water resistance, it is not completely waterproof. It is designed to repel light rain and moisture, but if you expect heavy rain, it’s best to use a waterproof sleeping bag cover or store your sleeping bag in a dry place. The DWR Finish will help keep your bag dry for short periods, but for prolonged exposure to heavy rain, additional protection is recommended.