Let's keep this one simple, the seamless short sleeve t-shirt from Roa Hikings apparel range is a lightweight and breathable t-shirt made from Dryarn® which helps keep you dry by being wicking and fast drying. Comfort is at the heart of this t-shirt and the seamless style ensures comfort and easy layering. It's got a technical base layer type athletic fit and simple Roa Mountain logo to the lower hem. Simple but effective from Roa. 

Style Number: RBM0021FA19 1259201

Approx Measurements = Pit to Pit = XS/S = 45.5cm, M/L = 47.5cm, XL/XXL = 52.5cm

Model is 6ft (183cm) Tall, 70kg & 30" waist and wearing a M/L in these images.