The navy Arlo trousers are part of the REISS collaborative collection with sportswear label Castore. They're cut to a slim leg from stretch fabric that's lightweight and breathable. It's fitted with an elasticated drawstring-adjustable waistband with zipped pockets at the sides for essentials. Elasticated drawstring waistband. Slim leg. Stretch construction. Lightweight. Breathable. Quick drying. Reflective logos. The model is wearing a size M. Measurements of model: Height 6ft 3" / 191cm, Chest 40" / 102cm, Waist 28" / 71cm.