Classic street sneaker silhouette but warm and cozy thanks to wool upper. HIGHLIGHTS: Super lightweight and comfortable for all-day everyday wear. Thick outsole design is stable and durable, while still being lightweight and flexible. Removable insoles mold to feet or can be replaced with your own. CONSTRUCTION: Upper: 90% merino wool, 10% PA Lining: 60% microfiber, 40% recycled microfiber Insole: 85% recycled PU, 15% PU cork Midsole: 35% recycled EVA, 65% EVA Outsole: 39% natural rubber, 56% synthetic rubber & 5% cork Laces: 100% organic cotton Weight: 8.5 oz per shoe SUSTAINABILITY: Manufactured in Vietnam in our factories with ethical and environmental standards. Sustainability certifications: Global Recycled Standard, Forest Stewardship Council, OEKO TEX 100, ZQ Merino.