Icebreaker Women Merino Blend 125 Cool-Lite™ Sphere SS Tee - Midnight Navy Hthr

This Icebreaker Women’s 125 Cool-Lite™ Sphere SS Tee is a lightweight and comfortable T-shirt designed for warm conditions. The blend of merino wool and Tencel Lyocell fibres delivers a soft, breathable feel, while the relaxed fit drapes smoothly without feeling restrictive. This versatile top is made to keep up with you—on the trail and in everyday life.

Watch this Icebreaker Women's Sphere SS Tee video to see how the fit looks.

This eco-friendly first layer from Icebreaker’s Natural Performance collection combines two sustainable fibers: merino wool and Tencel. Merino wool provides natural softness, while the advanced Cool-Lite™ technology delivers cooling comfort by effectively wicking moisture away from the body.

The shirt is knitted in a soft jersey structure, where yarns are looped together rather than woven. This gives the fabric natural, light stretch without the need for added elastane. The blend of materials makes the shirt lightweight, breathable, moisture-wicking, and odor-resistant. It feels soft against the skin, doesn’t itch, and dries quickly.

This Sphere Tee combines performance and style with thoughtful details like a crewe neckline, a drop-tail hem for extra coverage, and offset seams to minimize friction when wearing a backpack. Whether you're layering or keeping it casual, this shirt offers comfort, versatility, and style on warmer days.

• Cool-Lite™ - lightweight, breathable fabric blend of Merino and Tencel Lyocell that helps keep you cool and quick drying
• Crewe neckline for enhanced fit
• Offset shoulder seams to prevent friction
• Icebreaker pip label
• Sculpted, drop tail hem for added coverage; centre back length 66cm (size M)
• Feminine, regular fit