--- product_id: 143128230 title: "Hyperion Sleeping Bag" brand: "therm-a-rest" price: "₹ 93084" currency: INR in_stock: true category: "Therm A Rest" url: https://www.desertcart.in/products/143128230-hyperion-sleeping-bag store_origin: IN region: India --- # 18 oz ultralight for effortless carry packs down to 5.5 x 6 inches, ultra-compact 900-fill hydrophobic down for superior warmth Hyperion Sleeping Bag **Brand:** therm-a-rest **Price:** ₹ 93084 **Availability:** ✅ In Stock ## Summary > 🔥 Ultralight warmth that packs a punch—sleep smarter, adventure farther! ## Quick Answers - **What is this?** Hyperion Sleeping Bag by therm-a-rest - **How much does it cost?** ₹ 93084 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/143128230-hyperion-sleeping-bag) ## Best For - therm-a-rest enthusiasts ## Why This Product - Trusted therm-a-rest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ethical Adventure:** Responsible Down Standard certified—sleep soundly knowing your gear is humane and sustainable. - • **Next-Level Warmth:** 900-fill Nikwax Hydrophobic Down keeps you warmer, drier, and cozy 60x longer than untreated down. - • **Compact Powerhouse:** Compresses to a tiny 5.5 x 6 inches—fits in your pack, not your back. - • **Featherweight Freedom:** At just 18 ounces, carry less and explore more without compromise. - • **Precision Comfort Fit:** Ergonomic mummy shape with longer zipper and SynergyLink Connectors for seamless mattress integration. ## Overview The Therm-a-Rest Hyperion 32F/0C Ultralight Down Mummy Sleeping Bag is a premium, three-season sleeping bag designed for serious backpackers and campers. Weighing only 18 ounces and compressing to a mere 5.5 x 6 inches, it features 900-fill Nikwax Hydrophobic Down for superior warmth and moisture resistance. Its ergonomic mummy shape, longer zipper, and SynergyLink Connectors enhance comfort and integration with sleeping pads. Certified by the Responsible Down Standard, it combines ethical sourcing with cutting-edge thermal efficiency, making it the ultimate lightweight companion for adventurous professionals. ## Description For a light pack and a good night’s sleep, the Therm-a-Rest Hyperion 32-Degree Ultralight Down Mummy Sleeping Bag provides peak performance for backcountry pursuits. The bag uses thermally-efficient box baffled construction in key areas to ensure warmth and comfort. Designed with high-quality materials and Therm-a-Rest performance features like SynergyLink Connectors, the Hyperion keeps your pack featherweight without sacrificing performance. ThermaCapture Lining traps radiant body heat and retains warmth without adding bulk or weight while zoned insulation maximizes warmth and saves weight by intentionally placing fill where it’s needed most, 70-percent on the top and sides with 30-percent on the back. The Hyperion Mummy Sleeping Bag is also Responsible Down Standard Certified ensuring that the waterfowl in the down supply chain are treated humanely. The Therm-a-Rest Hyperion 32-Degree Ultralight Down Mummy Sleeping Bag is available in 3 sizes, all of which pack down to 5.5x6 inches: Small sleeping bag fits heights up to 5 feet 6 inches and weighs 15 ounces; Regular sleeping bag fits heights up to six feet and weighs 16 ounces; Long sleeping bag fits heights up to 6 feet 6 inches and weighs 18 ounces. Storage sack and compression stuff sack included. Limited lifetime warranty. ## Features - 100% Nylon Ripstop - Imported - Ultralight, packable 32-degree mummy sleeping bag for three-season camping and backpacking provides peak performance for uncompromising adventurers - This feather-light sleeping bag weighs a mere 18 ounces; lightweight materials and precise design allow for an extremely small packed size - 900-fill Nikwax Hydrophobic Down stays drier and maintains loft 60 x longer than untreated down; box baffle maximizes loft and minimizes cold spots - Ergonomic shape and longer zipper provide a comfortable fit; SynergyLink Connectors integrate the bag with a mattress for efficiency and comfort - Long size fits heights up to six feet six inches, weighs 18 ounces and packs down to 5.5 x 6 inches; storage sack and compression stuff sack included ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002OYKNSY | | Additional Features | Compressible, Ultralight, Water Resistant | | Age Range Description | Adult | | Best Sellers Rank | #605,563 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #925 in Camping Sleeping Bags | | Brand Name | Therm-a-Rest | | Closure Type | Zipper | | Color | Black Forest | | Customer Reviews | 4.3 4.3 out of 5 stars (10) | | Fabric Type | 100% Nylon Ripstop | | Fill Material Type | Down | | Global Trade Identification Number | 00040818107225 | | Included Components | Sleeping Bag, Storage Sack, Stuff Sack | | Item Dimensions L x W | 85"L x 29"W | | Item Type Name | Ultralight Down Camping Sleeping Bag | | Item Weight | 1.1 pounds | | Manufacturer | Cascade Designs Inc. | | Manufacturer Part Number | 040818107225 | | Material | Nylon | | Maximum Height Recommendation | 85 inches | | Model Number | 040818107225 | | Number of Items | 1 | | Occupancy | 1 Person | | Seasons | 3 Seasons | | Shape | Mummy | | ShellMaterial | Nylon | | Size | Long | | Sport Type | Camping & Hiking, Climbing, Mountaineering | | Temperature Rating | To 40 degrees | | UPC | 040818107225 | | Unit Count | 1 Count | | Warranty Description | Limited Lifetime | ## Product Details - **Age Range (Description):** Adult - **Brand:** Therm-a-Rest - **Color:** Black Forest - **Material:** Nylon - **Occupancy:** 1 Person - **Seasons:** 3 Seasons - **Shape:** Mummy - **Special Feature:** Compressible, Ultralight, Water Resistant - **Sport:** Camping & Hiking, Climbing, Mountaineering - **Temperature Rating:** To 40 degrees ## Images ![Hyperion Sleeping Bag - Image 1](https://m.media-amazon.com/images/I/71Zagx4tn-L.jpg) ## Available Options This product comes in different **Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/143128230-hyperion-sleeping-bag](https://www.desertcart.in/products/143128230-hyperion-sleeping-bag) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-09-20*