Classic mens underwear 1.High-quality, ring-spun cotton 2.81% Cotton, 19% Spandex/Elastane 3.Soft, comfortable and powerful ... ,Soft shell,Fleece jacket,Ski pants,Hunting jacket,fishing vest etc. And cooperates with some brands,like"Apline Pro ... chest, flattens stomach, improves posture, supports lower backHigh-stretch cotton for ultimate shapingNo bulk under clothesErgonomic, tapered shape for powerful ...