Arc'teryxArc'teryx - Nuclei Sl Jacket

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; The Nuclei provides lightweight, stowable insulation for chilly belays while climbing or alpine trekking. ; Trim Fit: • Motion-friendly fit with reduced fabric for minimal bulk. • e3D (Ergonomic 3-Dimensional) construction improves mobility via anatomical mapping. ; SL: Super Light uses ultralightweight materials, improving packing and wear while reducing bulk. ; Toray Arato 10 fabric: • Ultralightweight, windproof ripstop. • Fine-denier weave offers extremely high tear and abrasion resistance. • DWR (durable water repellent) finish for water-resistant protection. ; Coreloft insulation: • Evenly retains and distributes warmth. • Body-mapped design helps target fill where it's needed most. • 60g weight. ; Compressible design packs into a stuff sack that can be clipped to a harness for easy access. ; Full zip with draft flap and zipper garage. ; No Slip Zip prevents the main zip from opening on its own. ; Zip hand pockets set above pack straps. ; Elastic cuffs. ; Droptail hem with drawcord that tucks away to prevent gear-loop snagging. ; Body and Lining: 100% nylon; Insulation: 100% polyester. ; Machine wash and tumble dry. ; Imported. Measurements: ; Length: 29 in ; Chest Measurement: 44 in ; Sleeve Length: 37 in ; Product measurements were taken using size MD. Please note that measurements may vary by size.