Athlisis Training Jacket Is Designed For All Seasons; Perfect Option During Various Indoor Activities And Outdoor Excursion. Excellent, Snug Fit & Retains Shape Even After Multiple WashesMoisture Sensing/Quick Time Dry/Two-Way Air Circulation, Cool In Summer And Heat Retention In Winter.Soft Lightweight And Non Abrasion Fabric Material With Excellent Elasticity And Durability