Metolius has been making climbing gear for decades, and their Razorback Boar’s Hair Brush is a staple in many climbers’ kits. This brush is designed for cleaning holds, but it’s not just for any holds—it’s for those stubborn, chalk-caked holds that need a good scrub. The boar’s hair bristles are stiff enough to remove chalk and rubber without being overly abrasive on the rock. The handle is made from a durable plastic that feels solid in the hand, and the overall build quality suggests it will last through many sessions.
In real-world use, this brush shines on outdoor routes where chalk buildup can make holds slick. It’s also useful in the gym, though some might find it a bit aggressive for plastic holds. The bristles are densely packed, which helps them maintain their shape over time. The handle has a hole for a leash, which is a nice touch for those who like to clip it to their harness. However, the brush is relatively bulky compared to some other options, so it might not be the best choice for climbers who prioritize minimalism.
One limitation is that the boar’s hair bristles can wear down faster if used on rough rock like granite, so it’s not the most durable option for extremely abrasive surfaces. Also, the brush is not designed for wet conditions—if it gets soaked, the bristles can clump and lose their effectiveness. Compared to nylon brushes, boar’s hair is softer and less likely to scratch the rock, but it may not be as effective at removing tough grime. Nylon brushes are also typically cheaper, so if you’re on a budget, that’s a consideration.
This brush is best suited for climbers who frequently climb outdoors and need a reliable tool for maintaining routes. It’s also a good choice for those who appreciate natural materials and don’t mind paying a bit more. On the other hand, it’s not ideal for gym climbers who only need to brush plastic holds occasionally—a cheaper nylon brush would suffice. Also, if you’re looking for a brush to carry on multi-pitch routes where every gram counts, this might be too heavy. The Metolius Razorback Boar’s Hair Brush is a solid, functional tool that does its job well, but it’s not without its trade-offs.
