- Brand: Master-Piece - Color: Black - Model Number: 01237-V2 Thank you for viewing. I am selling a Master-Piece sling bag. I have only used it once since purchasing it in July of this year, so there are no noticeable scratches or damage. The following is a description of the product from the official website. The main body material uses 66 nylon yarn of 500d x 840d, which meets the CORDURA® brand fabric standards, providing strength against friction, tearing, and abrasion. It is a 3-layer structure of MSPC PRODUCT original fabric, MASTERTEX nylon, laminated with a special moisture-permeable waterproof film L-Vent® and bonded with tricot nylon. After PU coating, the moisture-permeable waterproof film L-Vent® is laminated, providing high water repellency and waterproof performance with a water pressure resistance of 20,000mm level. The fabric on the bottom uses INVISTA's 1680D Cordura Ballistic® nylon, which has about 5 times the abrasion, tear strength, and durability of regular nylon, and PVC processing is applied to the back to further improve strength and waterproofness. The attached leather is processed with a waterproofing agent during dyeing, so it is a leather with strong resistance to rain and water. The series-common buckle is an MSPC PRODUCT original based on those used in low-tech outdoor bags. This is an outdoor-style series that combines original fabrics, parts, and water-repellent leather. If the nylon material of the main body is left wet for a long time, the film on the back may peel off or deteriorate, so be sure to dry it before storing. It is not completely waterproof, so it cannot prevent water from entering through zippers or needle holes in the seams, so please be careful. There may be slight color variations in the attached leather. Also, please note that discoloration cannot be avoided due to the characteristics of the material. Although it is waterproofed, water ingress from the seams and the edges of the parts is unavoidable. Color...Black系 (Black-based) Stains/tears...None