Aetrex L100 In-Style Orthotics Mens Size 9 Cobra Lynco Arch Support Insoles • Aetrex L100 In-Style Orthotics • Mens Size 9 (UK 8, EU 42) • Support for Medium and High Arches • Cobra shape for low-profile footwear • Thermoplastic urethane base for shape retention • Lynco arch support for alignment • Soft polyurethane top cover for breathability • Cupped heel for stability