Tech Inner T-shirt ᛝ Black280g 280g Crafted from a 280g high density double knit stretch fabric, offers soft, skin friendly comfort with effective insulation and breathability. making it ideal for movement heavy outdoor scenarios. 280g high density double faced stretch fabric Mock neck design that retains warmth and prevents shifting Thumbhole cuffs for enhanced coverage and comfort Suitable as a base layer or standalone piece for fall and winter activities Signature spiral