A loose hem flaps upward during movement, creating a chimney effect that funnels cold air straight to your lower back.

By week three the collar has relaxed into a drooping oval that exposes your collarbone, transforming a crisp crewneck into something that looks like it came from a sleepwear drawer.

A micro-elasticated hem with just enough tension hugs the waistline without gripping, staying put through arm raises and sprints so your core stays covered and warm.

Q: Will the neckline stretch out over time?
A: The collar uses a 1x1 rib knit with integrated spandex filaments that provide active recovery. Even after repeated pulls during dressing, it returns to its original diameter. Independent testing shows less than 3% deformation after fifty washes.

Q: Does the French Terry lining feel different from standard fleece?
A: French Terry presents a smooth looped back rather than a fluffy brushed surface. It feels cooler on initial contact but regulates temperature better during activity, and it never sheds fibers onto your underlayers—ideal for clean, layered outfits.