Product DescriptionGrubs OUTLINE 5.0™ is designed specifically for the equestrian user who want a boot that will take them from yard to stirrup. 5MM INSUFOAM-ULTRA™ neoprene and rubber shell ankle boot provides comfort and warmth.  OUTLINE™ OUTSOLE - GRIP-GRID pad grips the stirrup for better heel position and greater control. HARD TOE TECHNOLOGY and - Unique HARD TOE™ TECHNOLOGY AND REINFORCED HEEL - reinforced toecap and ankle protects the wearer’s during daily activities. KICK SPUR - Designed to keep spurs in place and help wearer remove the boot with ease Comfort Rating -20º C to +20º C Grubs Outline Short Boot Black