【Breathable & Quick-dry】Unique openwork fabric for exceptional perspiration wicking, inner layer absorb moisture then outer layer sweat quickly. Help the body dry well and keep down smells. 【Free Movement& All-Purpose Style 】The bike vests feels very soft and lightweight, which can highly reduce the chafing during cycling, allows for maximum freedom of movement. Stretchy fabric adapts to most body shape. 【Premium Fabric】87% polyester / 13% elastane, lightweight and compression, the high stretch baselayer will give you high performance and exceptional comfort without any itching feelings. 【Sleeveless Ergonomic Fit】Special sleeveless cutting let the singlet can be wearing as a layer under any cycling clothes. 3Dimensional modeling provides a streamlined silhouette, which can fit and construction to the curves of your body. 【Multi Occasion】Super moisture absorption and perspiration effect makes this baselayer suitable for lots of exercise like cycling, running, hiking, fitness, football, etc. Please wash gently and let dry naturally.