{"product_id":"rab-ascent-300-atomic-left-zip-sleeping-bag-lightweight-packable-down-for-mild-conditions","title":"Rab Ascent 300 - Atomic Left Zip Sleeping Bag | Lightweight, Packable Down for Mild Conditions","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Rab Ascent 300 - Atomic Left Zip is a lightweight, packable down sleeping bag designed for regular use in mild conditions. Updated this season with recycled materials, it serves as an approachable first down bag—ideal for spring camping or summer bothy trips. With thoughtful construction and easy handling, it aims to help you stay warm without carrying excess weight.\u003c\/p\u003e\n\n\u003ch3\u003eKey design features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShell and lining crafted from recycled materials: 30D Recycled Pertex Quantum (50gsm) with fluorocarbon-free DWR; Lining: 20D Recycled Nylon (38gsm).\u003c\/li\u003e\n\u003cli\u003e650FP RDS-certified European goose down with Nikwax fluorocarbon-free hydrophobic finish to help loft and warmth while keeping bulk down.\u003c\/li\u003e\n\u003cli\u003eTrapezoidal boxwall construction with differential cut to maximize loft and even warmth distribution across the bag.\u003c\/li\u003e\n\u003cli\u003e3-dimensional shaped neck collar to seal in warmth, YKK 3\/4 length main zip with a down-filled baffle, plus an internal stash pocket for small essentials.\u003c\/li\u003e\n\u003cli\u003eYKK anti-snag zip insert and anti-snag internal zip guard; angled foot box for a more relaxed sleeping posture.\u003c\/li\u003e\n\u003cli\u003eLeft and right hand bags can zip together, enabling a wider sleeping setup; comes with a cotton sack with water-resistant base for home storage.\u003c\/li\u003e\n\u003cli\u003eGarment weight: 840g (Regular) and 895g (XL), with a compact form designed for efficient packing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDesigned for practical warmth, the Ascent 300 balances lightweight performance with durable materials. The 3D neck collar and down-filled baffle work together to minimize drafts, while the 3\/4 zip provides a controlled ventilation option without sacrificing core warmth. The left-right zip compatibility adds versatility for solo adventures or shared trips.\u003c\/p\u003e\n\n\u003ch3\u003eReal-life use and sustainability\u003c\/h3\u003e\n\u003cp\u003eWhether you’re setting up beneath pines after a long walk or swapping stories at a bothy, this bag aims to deliver reliable comfort on mild nights. Its compact pack size and weight make it a sensible choice for hikers who value space in their rucksack. The updated recycled fabrics and hydrophobic down finish reflect a focus on sustainability without compromising performance.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eEco-conscious materials support lighter packs while reducing environmental impact.\u003c\/li\u003e\n\u003cli\u003eLofty down and trapezoidal construction help you stay warm when nights stay cool, yet your bag remains easy to pack away.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare, storage, and fit notes\u003c\/h3\u003e\n\u003cp\u003eTo maintain loft, store the bag in its cotton sack with a water-resistant base when not in use. Available in Regular and XL to accommodate different heights and preferences, with a practical left-zip configuration for easy access and pairing with compatible Rab bags.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the Rab Ascent 300 - Atomic Left Zip best for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Great for spring camping or summer trips in mild conditions, with lightweight warmth and easy packing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What materials and sustainability features are included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 30D recycled Pertex Quantum with fluorocarbon-free DWR; 650FP RDS goose down; 20D recycled nylon lining; hydrophobic finish.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rab","offers":[{"title":"Default Title","offer_id":42016177913936,"sku":"B09PHQNQJR","price":550.25,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/9645\/8576\/files\/rab-ascent-300-left-zip-exterior.jpg?v=1771573194","url":"https:\/\/canadawildco.com\/products\/rab-ascent-300-atomic-left-zip-sleeping-bag-lightweight-packable-down-for-mild-conditions","provider":"Canada WildCo. | Hunting Gear, Fishing Equipment \u0026 Outdoor Essentials for the Canadian Wild","version":"1.0","type":"link"}