New and unused. Price non-negotiable. An excellent value sleeping bag featuring European duck down and waterproof breathable material. [AURORA-TEX] A material that solves the problem of decreased steam permeability when waterproofing is increased, at a high level. With a 2-layer construction, it boasts high-level waterproof and breathable performance of 20,000mm and 6,000g/m2/24hrs breathability. [BOX QUILT CONSTRUCTION] An efficient structure that maximizes the insulating performance of down. Breathable mesh is placed between the outer and inner fabrics, with box construction set both vertically and horizontally to prevent shifting. Specifications ■Size (approx.): Regular (approx. 178cm) ■Comfort temperature / Lower limit temperature: Comfort -4℃ / Limit -9℃ 　*These are approximate temperature ranges. ■Fill Power: 760FP (90% European Duck Down, 10% Feather) ■Down amount: 600g ■Weight (approx.): 1400g ■Storage size (approx.): Approx. Φ20×33cm ■Material: 100% Nylon Outer fabric: AURORA-TEX Inner fabric: 20dn Nylon Taffeta ■Internal structure: Box quilt construction ■Made in Japan