This pouch can be attached to the hip belts of carriers irregardless of the belt width and can also be used as on normal belts or just as a small sling bag. (babyslingsandcarriers.com)
In theory the ir -, which typically means «not,» joined up with regardless, which means «without regard to,» makes irregardless mean «not without regard to,» or more simply, «with regard to.» (entrepreneur.com)
In theory, the ir part, which typically means not, joined up with regardless, which means «without regard to,» makes irregardless mean «not without regard to,» or more simply, «with regard to.» (inc.com)