Black Diamond Kids

Frequently Asked Questions

• How do I size a Black Diamond kids' harness for a growing child?

  Check the manufacturer's size chart and the harness' stated range—Momentum Kids Harness comes in XS and S and is intended for smaller kids (roughly 16–50 kg); the Momentum Full Body - Kids is rated up to about 88 lb (40 kg). Fit the harness with the clothing the child will wear, tighten the quick‑adjust waist and trakFIT leg loops, and confirm the tie‑in stays high so the child remains upright while clipped.
• How does the Momentum Full Body Harness - Kids compare to the Momentum Kids Harness (sit)?

  The Momentum Full Body - Kids is a beginner‑focused full‑body with a high tie‑in point ideal for very young climbers, rope play, and ziplines, and is rated up to ~88 lb (40 kg). The Momentum Kids Harness is a sit harness built on the same adult‑level tech—trakFIT adjustable leg loops, Dual Core construction, pressure‑molded gear loops and a light 240 g (8.5 oz) profile—better for kids transitioning into more technical climbing.
• What materials and construction features make Black Diamond kids' harnesses comfortable and durable?

  Black Diamond uses Dual Core construction (high‑tensile webbing edges with a vented OpenAir foam center) plus CLPE foam inserts and durable nylon webbing to balance strength, breathability, and low pressure points. Features like pressure‑molded gear loops, auto‑locking buckles, and soft padding keep the harness lightweight and mobile while standing up to active use.
• Which harness type should I pick for climbing, indoor gyms, or zipline/rope play?

  Choose a full‑body (Momentum Full Body - Kids) for very young or inexperienced kids and for zipline or general rope play because the high tie‑in and full support reduce the chance of inversion. Opt for the Momentum Kids (sit) harness once a child is within the harness' size/weight range and comfortable tying in and moving on rope—it offers adult‑style features, lighter weight, and gear loops for progressing skills.