Rab Syncrino Leggings

The Rab Syncrino Leggings are lightweight, warm and breathable base layer tights designed for cold-weather adventures, alpine pursuits and everyday outdoor comfort. Made with Syncrino™ 125 fabric, these slim-fitting leggings combine the natural warmth and moisture management of merino wool with the fast-drying performance and durability of recycled polyester.

Ideal as a technical baselayer for winter hiking, mountaineering, skiing, climbing and cold mountain days, the Syncrino Leggings provide lightweight insulation while efficiently managing moisture during high-output activities. The soft single jersey construction sits comfortably against the skin, while the slim fit layers easily under outer pants without adding bulk.

Designed for all-day comfort, the leggings feature a deep wicking elastic waistband, low-profile Merrow seams and a gusseted crotch for improved freedom of movement. Whether you’re heading into the alpine, exploring the backcountry or needing a reliable cold-weather layer, these leggings deliver the perfect balance of warmth, breathability and quick-drying performance.

Key Features & Benefits

• Syncrino™ 125 Merino/Polyester blend fabric – combines merino’s natural warmth and odour resistance with polyester’s durability and quick-drying performance
• Lightweight 125gsm fabric – provides breathable insulation without unnecessary weight
• Merino wool blend construction – naturally regulates temperature and helps manage moisture
• Recycled polyester content – adds durability and improves drying performance
• Slim fit design – layers easily under hiking pants, ski pants or shell trousers
• Single jersey construction – soft against the skin for next-to-skin comfort
• Deep wicking elastic waistband – provides a secure, comfortable fit while moving moisture away
• Low bulk Merrow seams – reduce irritation and improve comfort during long days outdoors
• Gusseted crotch – enhances mobility for hiking, climbing and active movement

Who Are The Rab Syncrino Leggings For?

The Rab Syncrino Leggings are ideal for outdoor enthusiasts looking for a lightweight thermal baselayer for:

• Winter hiking and tramping
• Alpine climbing and mountaineering
• Ski touring and snow activities
• Cold-weather camping
• High-output mountain adventures
• Everyday layering in cooler conditions

Specifications

Why Choose Rab Syncrino Leggings?

The Rab Syncrino Leggings offer a smart alternative to traditional wool-only baselayers, combining the comfort and temperature regulation of merino with the durability and drying speed needed for active outdoor use. Lightweight, breathable and easy to layer, they are a reliable choice for anyone heading into cold conditions.