The Icebreaker Men’s Merino 260 Quantum Long Sleeve Zip Jakcet is built for long days on the move – from early-morning trail starts to stormy alpine ridgelines. Made from 100% merino wool in a warm 260 weight, it works as a reliable mid-layer that helps regulate body temperature, keeping the wearer cosy in the cold and comfortable when the pace picks up. Naturally odour-resistant and soft against the skin, it’s ideal for multi-day trips when washing isn’t an option.

A hidden chest pocket and backpack-friendly zippered hand pockets keep small essentials close and accessible under a pack. Thoughtful details like thumb loops, offset shoulder and side seams, underarm panels for easy movement, and a dipped hem for added coverage make this a go-to piece for hiking, snow sports and everyday wear through the cooler months.

Features

• 100% merino wool fabric for warmth, breathability and odour resistance
• 260 weight merino – ideal as a cold-weather mid-layer
• Hidden chest pocket for stashing small essentials
• Zippered hand pockets positioned for backpack compatibility
• Thumb loops to keep sleeves in place and seal out draughts
• Offset shoulder and side seams to help reduce pack rub
• Underarm panels for natural, unrestricted movement
• Dipped hem for extra coverage when bending or wearing a pack