Maison Margiela High Tech Nylon Backpack — Black. Composition: 100% Nylon. Exterior material: Nylon. Size: Medium. Measurements: 27 × 38 × 12 cm (10.6″ × 15″ × 4.7″). Strap: Fabric/Webbing Strap. Handle: Single Top Handle. Closure: Flap. Carry: Backpack, Shoulder, Handheld. Adjustable strap.