The Sublime Climbing Slimline Brush is everything you love about the original Sublime Climbing Brush in a light weight and more ergonomic format. Boar's Hair bristled for an amazing clean that also absorbs moisture and oils. Known for engineering extreme bristle density, Sublime Climbing has packed in over 9,000 bristles for a better grip and longer brush life. S shaped handle protects climber's knuckles from scraping on the rock or walls. Angled back brush face aligns parallel to climbing holds for better use and even bristle wear.