Aritzia has the cutest activewear ever 😍🍂 Here’s how I’m styling it for fall from gym to errands + everyday wear. I’ll have my full outfit linked on my LTK 🫶🏻 My sizing: 5’7, 145lbs, 32DD I’m wearing a size small long sleeve, size medium fleece + size 6 biker shorts. aritziapolartec aritziaoutfits falloutfits athleisure aritziaactivewear Aritzia activewear outfit, Aritzia fall outfit, Aritzia Butter biker shorts, Aritzia ribbed long sleeve, Aritzia Polartec fleece, fall athleisure outfit, gym to errands outfit, everyday athleisure, fall activewear, casual fall outfit, women’s activewear, fall workout outfit, cozy fall layers, Aritzia basics, fall outfit inspiration, athleisure outfit ideas, Aritzia fall 2026, biker shorts outfit, Polartec fleece outfit @Aritzia