r/AdventureRacing

I'm working towards doing my first multiday adventure race and need a tougher, more adventurous pack that can trek/ride/climb. Looking in the 20-30L range. I am also a trail runner and may try to use this pack for hut to hut running/trekking in the future. I was looking at the USWE packs, but am a 32DD and I am worried about boob squish/squosh - just can't see where the boobs would fit with the VST harness. I have some great bras, so maybe there will be enough compression it won't matter? I'd love some input.

I am also looking at Out There Packs 30L and Ultraspire Altruist/Purist.

Can any of you awesome ladies talk to me about your adventure racing packs and compatibility with your body?