This is an amazing harness. I bought this for my 3 almost 4 year old daughter. to do a lot of gym climbing. and she loves it. It is pretty dummy proof (thank goodness). the only thing I would say is a negative about it would be, I wish the legs were padded, so it would be a little gentle on her lady parts in a fall or a slip. but otherwise it works amazing and is super suppotive for her and there is plenty of room for her to grow in it! I would DEF recommend this to a friend!!!

My kids use this at the gym all the time. Except for when they hang in it for a long time(they complain of wedgies and crotch tightness) they find it very comfortable. The discomfort they have doesn't seem to bother them that much. They like this one better than the Simba, and this one still has plenty of room for growth.

both my 4 year old and 7 year old niece and nephew used this harness at the gym the other day. it's great for security and comfort; especially for beginners who might be a little timid.

i do think if your kid is going to get into climbing they could grow out of the full body harness style pretty quickly.

Bought 2 at once for my 3 year old and 8 year old. They prefer wearing this to the rental Simba harnesses available at the Gym. Not only because it's theirs, but because they find it more comfy all round. In the Older one's words, "It doesn't dig into the wrong places". More importantly he stumbled on a hold once while being lowered and flipped completely upside down. It was clear that he was never in any danger of slipping out.

My 5 yr old daughter loves this harness, feels safe as she spreads eagle zipping down our 145foot zipline to hit the bungeed stop block at the bottom. My 7 yr old dtr uses it as well, but has claimed the BD Whiz harness more comfortable for her; that or she sees it is more like Dad's Momentum.

3 year old daughter loves it...says it's comfy. I use a Petzl Am'd Tri-act auto locking carabiner that she could never undo.

We bought this climbing harness for our two daughters to wear at the rock gym. They are three and five. The harness fits them securely and adjusts to their sizes easily so we can switch between them when we have to.

Seems to be a great harness. Worked well on my first trip out with my 5 year old. The buckles sit a little close to the shoulders but it didn't sem to be an issue. Petzl is a brand you can trust and we are looking forward to using it some more.