Black Diamond Momentum 4S Harness Package
The Black Diamond Momentum 4S Harness Package contains everything beginner or intermediate climbers need to get started in sport and-or trad climbing. The Momentum 4S Harness is Black Diamond's most adjustable harness and will suit sport and trad climbers looking for a harness to use across summer and winter (with less and more layers). The Big Air XP belay device features two rope slots for use with half and twin ropes when trad climbing.