{"title":"Master-Piece","description":"Since 1994, Master-Piece has been creating high-performance bags and accessories in their studio in downtown Osaka, Japan. Each bag is carefully designed with an emphasis on style and functionality, and made from an array of versatile, time-tested fabrics built to withstand daily use.","products":[{"product_id":"potential-waist-bag-v3-in-grey","title":"Potential Waist Bag v3 in Grey","description":"\u003cul class=\"tabs\"\u003e\n\u003cli\u003eDetails\u003c\/li\u003e\n\u003cli\u003eSizing\u003c\/li\u003e\n\u003cli\u003eBrand Info\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\u003e\n\u003cp\u003eThe Potential 3.0 series from Master-Piece is a collection of functional bags built from the brand's proprietary MASTERTEX-07 CORDURA® fabric. The bags feature water-resistant processing throughout, complete with leather trim and laminated tricot nylon. Additionally, all straps come fitted with the Outlast cushioning system, a temperature-regulated mesh originally designed for NASA. Fitted with assorted pockets and custom hardware.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge central compartment with velcro and mesh interior pockets\u003c\/li\u003e\n\u003cli\u003eSecondary exterior compartment\u003c\/li\u003e\n\u003cli\u003eAdjustable waist\/shoulder strap\u003c\/li\u003e\n\u003cli\u003e\"MSPC\" branded Japanese YKK zippers throughout\u003c\/li\u003e\n\u003cli\u003eSuper heavyweight \"MASTER-PIECE\" engraved Nifco metal buckle\u003c\/li\u003e\n\u003cli\u003eWater-resistant leather trim\u003c\/li\u003e\n\u003cli\u003eCustom branded leather patch\u003c\/li\u003e\n\u003cli\u003e100% nylon\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003cli\u003eModel no: 01743-v3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne size.\u003c\/strong\u003e \u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003eW315 H200 D85 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan data-mce-fragment=\"1\"\u003e640g\u003c\/span\u003e\n\u003cp\u003eFor details about how we measure our garments visit the \u003ca href=\"\/pages\/measuring-guide\"\u003emeasuring guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSince 1994, Master-Piece has been creating high-performance bags and accessories in their downtown Osaka, Japan studio. Each bag is carefully designed with an emphasis on style and functionality, and made from an array of versatile fabrics built to withstand daily use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Master-Piece","offers":[{"title":"One Size","offer_id":40320706117690,"sku":"01743-v3","price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5485\/files\/2026_02_Product_Master-Piece_PotentialWaistBagv3inGrey_444.jpg?v=1771359009"},{"product_id":"carabiner-keychain-in-black","title":"Carabiner Keychain in Black","description":"\u003cul class=\"tabs\"\u003e\n\u003cli\u003eDetails\u003c\/li\u003e\n\u003cli\u003eSizing\u003c\/li\u003e\n\u003cli\u003eBrand Info\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\u003e\n\u003cp\u003eThe Carabiner Keychain from Master-Piece is a heavy-duty carabiner built from steel. This design comes fitted with a genuine vegetable-tanned cowhide leather strap, and a brass key holder, which has three additional key rings and one wallet hook. With use, the materials will age and patina, making them the perfect compliment to your jeans.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarabiner style latch made from heavy hollowed steel and brass\u003c\/li\u003e\n\u003cli\u003eContrasting leather snap-closure strap made from American cowhide\u003c\/li\u003e\n\u003cli\u003eThick brass key ring with wallet hook\u003c\/li\u003e\n\u003cli\u003eCustom \"MASTER-PIECE\" engraving throughout\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne size.\u003c\/strong\u003e \u003cbr\u003eApproximately 4\" tall and 2\" wide.\n\u003cp\u003eFor details about how we measure our garments visit the \u003ca href=\"\/pages\/measuring-guide\"\u003emeasuring guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSince 1994, Master-Piece has been creating high-performance bags and accessories in their downtown Osaka, Japan studio. Each bag is carefully designed with an emphasis on style and functionality, and made from an array of versatile fabrics built to withstand daily use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Master-Piece","offers":[{"title":"One Size","offer_id":40320809271354,"sku":"02000 COL 10","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5485\/files\/2025_09_Product_Master-Piece_CarabinerKeychaininBlack_14.jpg?v=1756667602"},{"product_id":"link-v2-shoulder-bag-in-black","title":"Link Shoulder Bag v2 in Black","description":"\u003cul class=\"tabs\"\u003e\n\u003cli\u003eDetails\u003c\/li\u003e\n\u003cli\u003eSizing\u003c\/li\u003e\n\u003cli\u003eBrand Info\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\u003e\n\u003cp\u003eThe Link Shoulder Bag from Master-Piece is a conveniently-sized lightweight nylon bag. The bag features a main central compartment, hidden interior compartment, and two exterior pouch pockets (4 pockets in total), as well as custom-branded Japanese YKK zippers and genuine cowhide leather trim. The adjustable shoulder strap is attached via Master-Piece's signature carabiners, and can be detached and stored inside for easier travel.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain central compartment\u003c\/li\u003e\n\u003cli\u003eHidden interior zip compartment\u003c\/li\u003e\n\u003cli\u003eTwo velcro-closure exterior pouch pockets\u003c\/li\u003e\n\u003cli\u003eExtra large \"MSPC\" branded Japanese YKK zipper\u003c\/li\u003e\n\u003cli\u003eDetachable shoulder strap\u003c\/li\u003e\n\u003cli\u003eDual \"MASTER-PIECE\" engraved carabiners\u003c\/li\u003e\n\u003cli\u003eTan leather trim\u003c\/li\u003e\n\u003cli\u003e100% nylon\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne size.\u003c\/strong\u003e \u003cbr\u003eApproximately 11.25\"L x 8.75\"H\u003cbr\u003e\n\u003cp\u003eFor details about how we measure our garments visit the \u003ca href=\"\/pages\/measuring-guide\"\u003emeasuring guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSince 1994, Master-Piece has been creating high-performance bags and accessories in their downtown Osaka, Japan studio. Each bag is carefully designed with an emphasis on style and functionality, and made from an array of versatile fabrics built to withstand daily use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Master-Piece","offers":[{"title":"One Size","offer_id":40753648697402,"sku":"02347-v2","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5485\/files\/2025_01_Product_Master-Piece_LinkV2ShoulderBaginBlack_846_ea753c65-c71e-4f97-ad5b-a454cba0d661.jpg?v=1737407588"},{"product_id":"progress-shoulder-bag-in-navy","title":"Progress Shoulder Bag in Navy","description":"\u003cul class=\"tabs\"\u003e\n\u003cli\u003eDetails\u003c\/li\u003e\n\u003cli\u003eSizing\u003c\/li\u003e\n\u003cli\u003eBrand Info\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Progress series from Master-Piece is constructed using PVC coated nylon as the main material to improve water resistance\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e. The high quality material, along with the supple leather trim, makes for a sleek modern bag. \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe shoulder bag is a small day-use bag which features a large central compartment, adjustable shoulder strap, and top-of-the-line hardware\u003c\/span\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e100d nylon twill (PVC coating)\u003c\/li\u003e\n\u003cli\u003eLarge central compartment with inner pocket\u003c\/li\u003e\n\u003cli\u003eSecondary front zip compartment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable shoulder strap\u003c\/li\u003e\n\u003cli\u003eJapanese YKK zippers throughout\u003c\/li\u003e\n\u003cli\u003eBody: 100% nylon\u003c\/li\u003e\n\u003cli\u003eTrim: oiled cow leather\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003cli\u003eModel no: \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003e02400\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne size.\u003c\/strong\u003e \u003cbr\u003eApproximately 10\"W x 7\"H x 2\"D\n\u003cp\u003eFor details about how we measure our garments visit the \u003ca href=\"\/pages\/measuring-guide\"\u003emeasuring guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSince 1994, Master-Piece has been creating high-performance bags and accessories in their downtown Osaka, Japan studio. Each bag is carefully designed with an emphasis on style and functionality, and made from an array of versatile fabrics built to withstand daily use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Master-Piece","offers":[{"title":"One Size","offer_id":40753659117626,"sku":null,"price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5485\/files\/2025_01_Product_Master-Piece_ProgressShoulderBaginNavy_946.jpg?v=1737413423"},{"product_id":"explorer-sling-bag-in-grey","title":"Explorer Sling Bag in Grey","description":"\u003cul class=\"tabs\"\u003e\n\u003cli\u003eDetails\u003c\/li\u003e\n\u003cli\u003eSizing\u003c\/li\u003e\n\u003cli\u003eBrand Info\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\u003eCrafted from Cordura's 1680 Denier Ballistic nylon, these bags are built to withstand extreme conditions, offering anti-abrasive, mildew-resistant, UV-protective, and water-repellent properties. The bag includes a main storage compartment with an interior mesh pocket and an additional pocket for a smartphone. This versatile, lightweight travel bag is equipped with an adjustable waist\/shoulder strap and sleek tonal detailing.\n\u003cul\u003e\n\u003cli\u003eCordura 1680 Denier Ballistic Nylon fabric\u003c\/li\u003e\n\u003cli\u003eJapanese oiled cow leather trim\u003c\/li\u003e\n\u003cli\u003eMain storage compartment\u003c\/li\u003e\n\u003cli\u003eInterior mesh zipper pocket\u003c\/li\u003e\n\u003cli\u003eFront quick access pocket\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable shoulder\/waist strap\u003c\/li\u003e\n\u003cli\u003eMetaluxe Tough zippers\u003c\/li\u003e\n\u003cli\u003e100% nylon\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003cli\u003eModel no: 43454\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne size.\u003c\/strong\u003e \u003cbr\u003eApproximately 430g\u003cbr\u003e\u003cstrong\u003eW\u003c\/strong\u003e210 \u003cstrong\u003eH\u003c\/strong\u003e155 \u003cstrong\u003eD\u003c\/strong\u003e50 \u003cstrong\u003eMM \u003c\/strong\u003e\n\u003cp\u003eFor details about how we measure our garments visit the \u003ca href=\"\/pages\/measuring-guide\"\u003emeasuring guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSince 1994, Master-Piece has been creating high-performance bags and accessories in their downtown Osaka, Japan studio. Each bag is carefully designed with an emphasis on style and functionality, and made from an array of versatile fabrics built to withstand daily use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Master-Piece","offers":[{"title":"One Size","offer_id":40753662885946,"sku":"43454","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5485\/files\/2025_04_Product_Master-Piece_ExplorerSlingBaginGrey_707_f77d725d-8e87-4645-8151-b4ba046cb88f.jpg?v=1757356994"},{"product_id":"carabiner-keychain-in-beige","title":"Carabiner Keychain in Beige","description":"\u003cul class=\"tabs\"\u003e\n\u003cli\u003eDetails\u003c\/li\u003e\n\u003cli\u003eSizing\u003c\/li\u003e\n\u003cli\u003eBrand Info\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli\u003e\n\u003cp\u003eThe Carabiner Keychain from Master-Piece is a heavy-duty carabiner built from steel. This design comes fitted with a genuine vegetable-tanned cowhide leather strap and a brass key holder, which has three additional key rings and one wallet hook. With use, the materials will age and patina, making them the perfect compliment to your jeans.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarabiner style latch made from heavy hollowed steel and brass\u003c\/li\u003e\n\u003cli\u003eContrasting leather snap-closure strap made from American cowhide\u003c\/li\u003e\n\u003cli\u003eThick brass key ring with wallet hook\u003c\/li\u003e\n\u003cli\u003eCustom \"MASTER-PIECE\" engraving throughout\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne size.\u003c\/strong\u003e \u003cbr\u003eApproximately 4\" tall and 2\" wide.\n\u003cp\u003eFor details about how we measure our garments visit the \u003ca href=\"\/pages\/measuring-guide\"\u003emeasuring guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSince 1994, Master-Piece has been creating high-performance bags and accessories in their downtown Osaka, Japan studio. Each bag is carefully designed with an emphasis on style and functionality, and made from an array of versatile fabrics built to withstand daily use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Master-Piece","offers":[{"title":"One Size","offer_id":40994039758906,"sku":"02000 COL 20","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5485\/files\/2025_09_Product_Master-Piece_CarabinerKeychaininBeige_11.jpg?v=1756853102"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/5485\/collections\/masterbrand.jpg?v=1718223973","url":"https:\/\/www.blueowl.surf\/collections\/master-piece.oembed","provider":"Blue Owl Workshop","version":"1.0","type":"link"}