HeatGear® fabric is ultra-soft & smooth for extreme comfort with very little weight. UPF 30+ protects your skin from the sun's harmful rays. 4-way stretch fabrication allows greater mobility in any direction. Moisture Transport System wicks sweat & dries fast. Anti-odor technology prevents the growth of odor causing microbes. Engineered elastic waistband with ARMOUR wordmark. Cup pocket. Inseam: 10CM. Based on YL size, its weight shall be 63 g, varying with actual size. Polyester/Elastane.