Rab Cirrus Vest – Lightweight PrimaLoft Synthetic Vest for Mountain and Trekking

Description

The Rab Cirrus Vest is a lightweight synthetic vest designed to provide thermal insulation for mountain activities without restricting mobility. It uses PrimaLoft® Silver Rise insulation, made from recycled fibers that offer an excellent warmth-to-weight ratio and compressibility.

Its sleeveless design keeps the body's core warm while allowing full freedom of movement in the arms and shoulders, which is especially useful for trekking, climbing, and alpine activities.

Real Technical Performance

The Cirrus Vest is designed for variable conditions where humidity can affect down's performance. The synthetic PrimaLoft® insulation maintains its thermal capacity even when the outer fabric gets damp.

Thanks to its high compressibility, it is an ideal garment to always carry in your backpack as an emergency thermal layer or to use during activity breaks.

Quantitative Technical Specifications (Rab Apparel)

• Model: Rab Cirrus Vest
• Style Number: QIP-29
• Garment Type: Insulated synthetic vest
• Insulation: PrimaLoft® Silver Rise
• Main Use: Mountaineering, trekking, and light alpinism
• Rab Family: Cirrus

Comparison within the range

• Cirrus Jacket: versatile synthetic jacket for mountaineering.
• Cirrus Alpine Jacket: more technical version for alpinism.
• Cirrus Ultra Hoody: the lightest option in the range.
• Cirrus Vest: thermal insulation with maximum freedom of movement.

Recommended Use

• Alpine trekking
• Mountain in cold conditions
• Climbing
• Outdoor travel

Is it for you?

• ✔ Yes, if you are looking for lightweight insulation without restricting mobility.
• ✔ Yes, if you need a very compact thermal layer for your backpack.
• ✔ Yes, if you go trekking or climbing in cold weather.
• ✘ No, if you prefer a full jacket with sleeves.