# Crescendo square-frame tortoiseshell acetate sunglasses - **Brand:** Barton Perreira - **Price:** $680.00 - **Catalog:** netaporter - **Retailer:** net-a-porter - **Product URL:** https://go.cosimo.shop/r/gAAAAABqpRNe6lytyOgF_KH7wbMm1BqRQwxCH7QB2wP_jUuP3u4i6WlyYg-ZFlZmtLNUVZTrt_0-RvtFk3pGsLHJPPV0ypuv0l_4ew7DPcit2Oz-U7svsAUs9WLQTeHYWHlOFz2H9yEBhA8MpnwdGuTE6R1QE35XpbHHLPI5K3lQa4LSf8hxTEf249Wi9EQDTpEVi-ZHyXp169OMyjW7JcSp0lLDD82FwWn9nitRey1YWXBFoCVILhlzGvpj7YhALJh28aVhrepYVS9RdVj8p00bka3vzjXfpIIB-MgWaw_B-S4mooLWojr5Qmg6SdrYhXTUisdWK8V0vlz5VMiV3bqtv2kJEoTJjICeQXD2mORyuSuGASLLWaiOu-YZ6tSsOabPyZDAH0ZgKtGRe-vhIH0lJcDwaCjmERQHVRmaD3RdPYlqjtaOy-H5nWdXzVUeWex_PyeSCTzRYrEcLZSCXn7y7o3FjkuyqMEDwKPqU5IJvGdJU2ejAtwAdkJNSJNCBIgXEP-OXVL1mmleRxsmWma9OJCpBlvOvTxChallf3qLXHKDBLY1TTZG9QYlzr0WJWQl0GHu82GaSZwlasrZ_v28c51pP62r2Q== - **Availability:** In stock ## Summary Bold square-frame sunglasses crafted from tortoiseshell acetate with green lenses and a layered construction. ## Description Barton Perreira likens the bold, layered construction of these sunglasses to a 'Crescendo'. Crafted in Japan from tortoiseshell acetate, they're fitted with green lenses that extend beyond the square frames to exaggerate the proportions. Each pair takes weeks to meticulously finish by hand. ## Appearance - **Colors:** Tortoiseshell - **Sizes:** n/a (per-size availability under Variants) - **Materials:** % Acetate, 100% Amber ## Variants - **In stock:** 1 of 1 - **Available:** Tortoiseshell / n/a | Size | Color | SKU | Availability | | --- | --- | --- | --- | | n/a | Tortoiseshell | 3074457345630701217 | In stock | ## Categories - **Categories:** Accessories > Sunglasses > Square Frame ## Additional Attributes - **composition:** % Acetate - **part number:** 46376663163047438P - **mf part number:** BP40111I - **centralSizeScheme:** Unsized - **first visible date:** 2026-02-27T04:40:15.000Z - **swatch variant ids:** 46376663163047451, 46376663163047465 - **designer identifier:** BARTONPERREIRA ## Enrichment - **Type:** sunglasses - **Type Synonyms:** sun glasses, shades - **Gender:** unisex - **Age Groups:** adult - **Tags:** square frame, tortoiseshell, acetate, green lenses, bold frame, layered construction - **Styles:** modern, bold, luxury - **Colors:** multi - **Color Families:** Multicolor - **Category Path:** Apparel & Accessories > Accessories > Eyewear > Sunglasses - **Eyewear Frame Material:** Acetate - **Eyewear frame color:** Tortoiseshell - **Eyewear frame design:** Square - **Lens color:** Green - **Pattern:** Animal - **Temple color:** Tortoiseshell - **Canonical Brand:** Barton Perreira ## Images - ![Image 1](https://cdn.octogen.ai/4bf83d60f6bfdd2e2a79155033508ddb/8c729d9f7f115c0ed9d403df0cd8eefc.webp) - ![Image 2](https://cdn.octogen.ai/4bf83d60f6bfdd2e2a79155033508ddb/22ab8ad8c4d0f271d4e3c78f322a40d0.webp) - ![Image 3](https://cdn.octogen.ai/4bf83d60f6bfdd2e2a79155033508ddb/d209f3cc8782b276a5df28c6f025e55d.webp) - ![Image 4](https://cdn.octogen.ai/4bf83d60f6bfdd2e2a79155033508ddb/f84cdd4ce65f08e8efeb0e5d701b9a15.webp) - ![Image 5](https://cdn.octogen.ai/4bf83d60f6bfdd2e2a79155033508ddb/bce98a5e8403abd403b1340a9a96b3ed.webp) --- *Source: cosimo.shop | Product ID: 1753429e-5948-4312-8e53-01bdfe726e37 | Canonical URL: https://cosimo.shop/product/barton-perreira/crescendo-square-frame-tortoiseshell-acetate-sunglasses-1753429e-5948-4312-8e53-01bdfe726e37*