Down sleeping bag for camping and van life adventures in the cold season. The Trek -9°C down sleeping bag from Sea to Summit offers a very comfortable and warm option for winter and year-round camping. With a lower limit of -9°C and a comfort temperature of -3°C, this sleeping bag is suitable for autumn, spring, and even winter – definitely in our latitudes! It can also be unfolded and used as a blanket, keeping you cozy and warm underneath. The generous cut provides ample freedom of movement and comfort. The also generously sized hood offers excellent insulation performance and cozy comfort. All of this makes the Trek -9°C particularly well-suited for winter outings with a van. Additionally, the Trek -9°C can be paired with Sea to Summit's women-specific sleeping bags and quilts. An ergonomically shaped thermal collar provides extra protection.

Top-notch material selection and craftsmanship. The filling of the Trek -9°C consists of RDS-certified goose down with a fill power of 650+ cuin, ensuring excellent warmth performance – especially with a fill weight of 735 grams! The down is also treated with Ultra Dry Down technology, providing significantly improved water resistance, keeping you warm even in damp conditions, and maintaining its loft for longer.

Your benefits at a glance:

• warm, semi-rectangular sleeping bag for the colder part of the year
• high warmth performance, ideal for van life
• generously cut for plenty of freedom of movement
• moisture-resistant treatment of the down.