{"product_id":"helium-ul-vestibule","title":"Helium Ul Vestibule","description":"Lightweight Extension for the Helium UL Bivy The Helium UL Vestibule is built as a lightweight, waterproof extension for the Helium UL Bivy, adding extra storage and weather protection for fast-moving backpackers and minimalist adventurers. Crafted from 100% nylon 15D ripstop with a silicone coating, this semi-translucent vestibule delivers durable, waterproof performance while keeping weight to a minimum. The barrel attachment system integrates seamlessly with the Helium UL Bivy for a secure, reliable setup. Reflective logos and trims improve low-light visibility, and two included aluminum stakes with stake loops provide stability. Designed for use with a single trekking pole, it offers compact, efficient gear storage and weather protection without added bulk.","brand":"Outdoor Research","offers":[{"title":"Pebble","offer_id":46575114354790,"sku":null,"price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0272\/4197\/1814\/files\/lcly-6eb58d87ec025dfd007d1614ced20506.jpg?v=1786499433","url":"https:\/\/mtnchalet.com\/products\/helium-ul-vestibule","provider":"Mountain Chalet","version":"1.0","type":"link"}