All three directions share the same rule: one roomy jacket, one compact base, and one decisive finish. If your usual outfits already follow that structure, the product has a realistic job in your wardrobe. If you prefer volume on top and bottom at once, this particular cut will demand more editing than you may want to do.
Control the line at three checkpoints
First, check the hem. The jacket should end at a place that creates a visible break between torso and leg. If it lands at an awkward point, try a higher-rise bottom or a shorter base before judging the entire outfit. The adjacent oversized denim proportion guide explains the same stop-point principle, but the varsity jacket adds a stronger sporty message that should remain the focus.
Second, check the center. Wear the jacket open when the zipped front turns the torso into one uninterrupted block. A clean column of base-layer color can make the outline feel sharper. Zip it only when the closed shape still shows a distinct waist or hem break and the neckline remains neat.
Third, check the lower half. Straight or tapered bottoms are the easiest counterweight because they do not repeat the jacket's volume. A short skirt can also create a crisp break if that is already part of your wardrobe. Wide trousers are possible, but they need a fitted base and a clear waist so the outfit does not become one broad shape.
Then stop. The jacket already brings a vintage varsity reference and an oversized silhouette. One strong shoe, compact bag, or geometric earring is enough to finish the idea. Adding several loud accessories makes it harder to see the contrast you worked to create.