40% 17.5 μm Merino Wool / 60% Polyester

• The entire series features Gulziba Fabric™ professional wool performance fabric

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• In-house developed AREO-VEIN™ Merino wool blend fabric technology. The unique pineapple mesh texture delivers ultra-lightweight breathability and superior comfort

• Internal reflective strip design on shoulders: enhances visibility during night runs to alert vehicles behind you

• Sleeveless style, ideal for daily running training and marathon races

• Durable for rigorous machine washing; comes with a dedicated laundry bag

• Animal welfare commitment: all wool used is mulesing-free (non-mulesed wool)

• Certified to OEKO-TEX®, Global Recycled Standard (GRS), R·A·W, and WOOL MARK standards