ALO Reversible Pant Womens Fit: Relaxed--Full cut for ease of movement and versatility in layering. Fabric Type: Stretch--Usually a blend of knit or woven fabric with spandex or elastane. Creates a soft, durable fabric which allows freedom of movement yet retains its shape through repeated wash cycles. Fabric Type: Jersey--A stretchy (plain) knitted fabric, without a distinct rib, used widely for T-shirts Anti-Microbial--Anti-microbial treatments provide permanent odor protection by inhibiting the growth of bacteria and mildew in the fabric. Ventilation--Mesh or breathable fabric inserts in high heat zones allow sweat to evaporate and cool air to circulate.