Check the listing for details. Black Diamond Momentum Climbing Harness Men's. Condition: Used. Listed at 55.00 USD. SIZE/TAILLE : XL 91CM-99CM (36"-39") The Black Diamond Momentum Climbing Harness for men is a top choice for outdoor sports enthusiasts looking to tackle challenging routes during their climbing and caving adventures. With the reputable Black Diamond brand behind it, this harness is designed to provide the necessary support and protection for climbers of all skill levels. The Momentum model in particular offers a comfortable fit and secure attachment, making it a reliable choice for those serious about their climbing goals.