KÅNKEN NO. 2 BLACKDETAILS Knken was created in 1978 to help prevent back problems among Swedish school children and full grown adults Black edition of Knken No. 2 in G 1000 Heavy Duty Eco with leather details. Seat pad made from G 1000 Heavy Duty Eco. Two side pockets and a zippered pocket on the front. Business card holder inside. Details and handles in black leather. COMPOSITION G 1000 Heavy Duty Eco: 65% polyester, 35% cotton G 1000 Lite Eco: 65% polyester, 35%