To use, simply wear the base layer directly against the skin, underneath your main sports attire. It's compatible with virtually any sportswear, serving as an effective first layer. For care, this garment is machine washable. It's recommended to wash with similar colors on a cool or warm cycle. Avoid using bleach or fabric softeners, as these can degrade the material's wicking properties and elasticity. Tumble dry on a low heat or air dry to preserve the fabric's integrity and extend the product's lifespan. The primary shell material is 92% Polyester and 8% Lycra, with a mesh of 82% Polyester and 18% Elastane, indicating quick-drying properties.