- Serge, indigo blue regular fit jeans for Men - 5-pocket cut, belt loops at waist - Faded effect - Zip closure and engraved IKKS button - Straight cut, inseam length: 84 cm for a size L - If you are hesitating between two sizes, we advise you to take the larger size. Serge is the triumph of cool. Straight, blue, faded jeans for all seasons and all occasions.