I love my WIld Gym Ruck pack! I was using a weighted vest or backpack before I got my wild gym pack, and it is so much more comfortable!!! I am 5’4” and it fits me well and does not slide around. I love the extra padding on the pack and shoulder straps. I am a personal trainer in my 50’s and I recommend rucking to my clients as an excellent and easy way to build cardio, core strength, balance, and lower leg strength for older adults. I have recommended the wild gym system and feel it is well worth the money for the quality you get and how long it will last. Rucking is something you can do for life, invest in it! Several of my clients are now wild gym customers as well!