65% Polyester / 30% Recycled Polyester / 5% Elastane Stretch Upf 50 Sun Protection Fabric Jersey Fabrication Self-Fabric Collar Chroma Stripe Mesh Trim Short Sleeves Model Is 5'7" And Wears Size Small Machine Wash Swing Tech™ Made to maximize your range of motion on every swing, Swing Tech provides noticeably less restriction through re-engineered construction and materials. Opti-Dri™ Transfers moisture away from your body to keep you cool and dry. UV Block Keep your skin safe from the sun's harmful rays with our UPF50 rated fabric.