The navy Parker T-shirt is part of the REISS collaborative collection with sportswear label Castore. It's crafted from soft, smooth cotton jersey, fitted with a crew neck and short sleeves. It's cut to a relaxed fit for comfort, which is accentuated by dropped shoulder seams. Crew neck. Short sleeves. Reflective logos. Breathable. Lightweight. Relaxed fit. The model is wearing a size M.