Okay, hear me out. I’m all for the cozy shorts and hoodie season, but for someone who grew up in New England, September is a bit too early for hoodies for me. Light flannel shirts are the perfect in-betweener for me to because they’re so versatile. I like to layer them with a tee so I can take it off if it gets a bit too warm.LL Bean’s Chamois Shirts are my go-to because they’re a bit oversized so there’s more room to layer. Another brand that does overshirts really well is Our Legacy. They explicitly make their overshirts boxy and oversized + they have really interesting patterns for their flannels (no, not the black and red checkers).