Size: LL Meltingly, blissful warmth. Luxurious cotton Comfort Flat Warmth Level: 4 Warm Product Features Warmth Innerwear - Committed to cotton - India's finest: Premium Suvin cotton 100% cotton on the skin side Smooth material Unlikely to show through The skin side uses 100% of rare hand-picked Suvin cotton, resulting in a moist and smooth feel. The extremely fine cotton threads of Suvin cotton contain plenty of air, providing natural warmth. Flat finish makes it unlikely to show through and provides a comfortable fit that is easy to move in.