Vango Treklite Lightweight Sleeping Bag - Ultra 600

While specific temperature ratings are not provided in the description, the Ultra600 insulation and features like Omega Shaping and Thermal Embrace System are designed for comfort in moderate to cool conditions, typically suitable for three-season use.

The shell has a water-resistant finish, meaning it can repel light moisture like dew or spray, but it is not fully waterproof and should not be exposed to prolonged heavy rain.

This bag is best suited for temperatures above freezing. For consistently freezing conditions, a bag with higher insulation (lower temperature rating) would be recommended.

The elasticated lining works best when the bag is zipped up close to your body. Ensure the hood is adjusted snugly to minimize heat loss from your head and shoulders.

An auto-lock zip stays in the position you set it to, preventing it from sliding open or closed unintentionally. The 'two-way' aspect means it can be opened or closed from either the top or bottom.

While specific dimensions aren't listed, the 'lightweight' and 'ripstop nylon' construction suggest it compresses well for portability, suitable for backpacking.

Ensure the anti-catch piping is correctly positioned alongside the zip. Pull the fabric taut on either side of the zip as you operate it. Avoid forcing the zip.

The insulation may have compressed. Ensure the bag is being stored loosely and consider professional cleaning if it has become soiled, as dirt can affect loft.

This is often due to humidity within the tent. Use the two-way zip to create ventilation. Ensure you are not breathing directly into the bag; use the hood.