Haakon Bib are two-layer, light and functional trousers that provide full protection on any track you choose. They contain a completely new hard layer from biological sources made from recycled sugar cane waste, which is converted into biological polyester. It also features a Dryplay membrane, zipped thigh holes for targeted and extremely effective temperature control, and fully taped seams and waterproof zippers to prevent moisture penetration. Breathability and waterproofness is provided by the DRYPLAY 20,000 mm/20,000 g PFOA/PFOS-free membrane