Fast-drying warm base layer for mountain movement

The Mountain Equipment Lumiko is a lightweight performance fleece engineered for hikers, trekkers and climbers who need breathable insulation with minimal bulk. Built from 93% recycled materials using 162g m⁻² brushed-back stretch fleece, it delivers fast-drying comfort, excellent moisture management and a strong warmth-to-weight ratio for mountain walking, trekking, scrambling and climbing. Its close-fitting design layers efficiently under additional mountain clothing while maintaining unrestricted mobility on technical terrain.

Performance & Engineering

• 162g m⁻² Brushed-Back Stretch Fleece – Engineered with 162g m⁻² brushed-back stretch fleece to provide lightweight warmth, rapid drying performance and efficient moisture transfer during high-output mountain activities.
• 93% Recycled Construction – Built from 93% recycled materials, reducing environmental impact while maintaining the softness, stretch and wicking performance required for regular outdoor use.
• Ribbed Low-Bulk Design – Designed with a ribbed fleece construction to reduce weight and packing volume without sacrificing insulating performance during long approaches and multi-day trips.
• Active Fit & Stretch Mobility – Combines an Active fit with excellent stretch to support unrestricted movement when scrambling, climbing or negotiating complex ground while carrying a pack or wearing a harness.
• Deep YKK® Centre Front Zip – Uses a YKK® deep centre front zip for rapid ventilation during hard efforts and quick heat retention when conditions cool, while the zipped chest pocket keeps small essentials secure and accessible.

Technical Specifications

• Ideal For: Rock Climbing, Mountain Walking & Trekking
• Main Fabric: 162g m⁻² brushed-back stretch fleece, 93% recycled materials
• Weight: 190g / 6.7oz
• Hardware: YKK® deep centre front zip
• Pockets / Features: Zipped chest pocket, coverstitched seams, low-bulk cuffs, ribbed fleece construction
• Fit: Active fit

Care & Longevity

Hand wash or machine wash at 30°C using liquid detergent or a specialist cleaner, then line dry. Store in a cool, dry place away from direct sunlight. Do not ignore the manufacturer’s care guidance, and avoid storage in damp or sun-exposed locations.