What is the extra slit next to thumb hole on my running jacket for

What is the extra slit next to thumb hole on my running jacket for

Sparkhill80⚡️ (u/coshannonmarie) - Reddit

What is the extra slit next to thumb hole on my running jacket for

What is the extra slit next to thumb hole on my running jacket for

What is the extra slit next to thumb hole on my running jacket for

Loganupclose (u/loganupclose) - Reddit

What is the extra slit next to thumb hole on my running jacket for

Sparkhill80⚡️ (u/coshannonmarie) - Reddit

Sparkhill80⚡️ (u/coshannonmarie) - Reddit

Thumbholes, Function or Fashion? Versatile Small Details that Matter. – MuskOx Flannels

Monday Morning Inspiration/Thumb Holes

Thumbhole top - Light blue

Girls Long Sleeve Shirt UPF50 Lightweight Hoodie Palestine

Thumb Hole Sleeve - Canada