Pack light with the Trek Invisible Active Tank. This ultra lightweight and cool-to-touch fabric is moisture wicking and breathable. With an easy, relaxed fit and keyhole cross-back design, you don't have to overthink this style. The best part? A concealed key pocket tucked within the side seam. Storage made simple. Pair over your favourite LJ leggings for a comfortably convenient walk. Features: Relaxed Fit Cross Back Layering Piece Hidden Key Pocket Fabric: LJ Active Lightweight Breathable 2 Way Stretch 48% Nylon / 42% Polyester / 10% Elastane Fit: Model Measurements: Brunette. Height 173cm, Bust 84cm, Cup Size B, Waist 65cm, Hips 90cm.