Calvin Klein Cotton 2 Pair Trainer Liners. Calvin Klein Cotton 2 Pair Trainer LinersThe Calvin Klein Cotton 2 Pair Trainer Liners are ideal for everyday wear thanks to the lightweight, stretch construction, completed with the Calvin Klein branding.• Trainer liners• Single pair• Lightweight, stretch construction• Length: No-Show• Use: Casual• Garment Care: Machine Wash 40°C• 95% cotton, 5% elastane