Check out the EzyDog Convert Harness too, similar sturdy design as OneTigris just a few different features (& far more sizes if thats an issue). I love gear & design so we tried lots of styles over the years but this one is my favorite- and SD seemed to prefer it too! I actually got a OneTigris on AMZ just for swimming as it was pretty cheap, but turned out to be comparably sturdy to bigger brands like Ruffwear 🤷♀️
The EzyDog Convert comes in standard blue/red SD colors, patch velcro pre-attached, soft adjustable straps & offer fitted saddle-bag packs separately. Mine has just gotten softer over years but no less sturdy, it’ll probably outlast the dog its bought for.
The OneTigris types have lots of varieties in styles & attachments options- as said above you can choose your own add-on gear/packs from any “Molle” military gear (which can be exhausting to sort thru online, but does allow for fun unique setups) Only drawbacks are limited sizing for anything smaller than medium, a tad bulkier, & only come in mil-spec colors (but thats fine- not like standard redor blue is required- all up to personal taste!)
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Heres the links to each:
⤴️EzyDog: i got one 1/2 price on ebay, worth lookin around first)
https://www.amazon.com/dp/B071F8961X/ref=cm_sw_r_cp_api_i_WE-9Db4RF3C1K
⤴️This is the style we got from Amazon for muddy/dirty exercise, its very simple but sturdy enough to lift the whole 50lb dog ergo ok for mobility assist id say (guess it was actually an EES brand but have exactly same line as OneTigris) turned out perfect for light-duty (& easy to toss in washing machine)