The 5.11 Tactical Speed 3.0 Rapiddry Boots are made of a hydrophobic microsuede, which absorbs less water and dries faster than the typical boot materials, delivering an innovated rapid-dry technology. The outsole is oil and slip resistant and delivers comfort and stability with forefoot lugs and a fence climbing toe. These boots will also keep your feet fresh and comfortable all day long with their antimicrobial treatment and OrthoLite insole. The 14mm heel-to-toe drop will ensure rapid acceleration to keep you moving fast through rough terrain.