--- product_id: 161101184 title: "Sierra 4800 Internal Frame Hiking Backpack" brand: "mission peak gear" price: "£6.61" currency: GBP in_stock: false url: https://www.desertcart.co.uk/products/161101184-sierra-4800-internal-frame-hiking-backpack store_origin: GB region: United Kingdom --- # Built-in rain cover for weather protection 70L capacity for extended adventures Hydration system compatible, 2L reservoir fit Sierra 4800 Internal Frame Hiking Backpack **Brand:** mission peak gear **Price:** £6.61 **Availability:** ❌ Out of Stock ## Summary > 🎒 Gear up, stay dry, and hike smart with Sierra 4800! ## Quick Answers - **What is this?** Sierra 4800 Internal Frame Hiking Backpack by mission peak gear - **How much does it cost?** £6.61 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/161101184-sierra-4800-internal-frame-hiking-backpack) ## Best For - mission peak gear enthusiasts ## Why This Product - Trusted mission peak gear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety Meets Convenience:** Expandable sternum strap with built-in whistle adds security and stability on every trek. - • **Stay Hydrated Hands-Free:** Integrated hydration sleeve and shoulder tube clip keep water within easy reach, so you never miss a sip on the trail. - • **Weather-Ready Rain Cover:** Built-in rainfly shields your gear from unexpected downpours—because your adventure shouldn’t stop for weather. - • **Ergonomic Comfort All Day:** Adjustable padded shoulder straps and lumbar support distribute weight perfectly for fatigue-free hiking. - • **Effortless Access Front & Top Loader:** Quickly reach essentials with dual front zippers and separate sleeping bag compartment—no more unpacking chaos. ## Overview The Sierra 4800 is a 70-liter internal frame hiking backpack crafted from durable 420D Honeycomb Ripstop Polyester. Featuring front and top loading access, hydration system compatibility, ergonomic padded straps with lumbar support, an expandable sternum strap with whistle, and a built-in rain cover, it’s designed for serious hikers seeking comfort, convenience, and weather protection on extended outdoor adventures. ## Description MPG Sierra4800 70 liters internal frame hiking backpack features front-loading capability allows you for easy access and loading. Details: Sculpted mesh panel increases air flow with multiple peaks and valleys that release vapor; foam structure allows pack to conform to your back for a stable fitAdjustable, padded and wrapped with breathable mesh, the perforated foam shoulder straps enhance air circulationHipbelt webbing system cinches with a natural pulling motion for quick, precise adjustmentsHydration sleeve in the main compartment holds a reservoir (not included) for hands-free drinking on the trail; hydration tube can be routed through shoulder strapFront pocket is perfect for quickly stashing away few small items for easy accessHipbelt zip pockets store those small essentials you want at your finger tips, such as energy gel packs, lip balm and sunscreenQuick clip tool loops that hold an ice axe or trekking polesHigh quality durable zippers ensure smooth and secure operationTwin mesh side pockets for water bottles or wandsBuild-in rainfly keeps moisture away from your pack Specifications: Best Use: Hiking Bag Style: Backpack Frame Style: Internal Frame Material: 420D Honeycomb Ripstop Polyester Torso Length: 20 - 25 inches Capacity: 70 Liter Weight: 3 lb. 14 oz. Pockets: 6 + Main Compartment Raincover: Yes Dimensions: 30 x 12 x 9.5 inches ## Features - FRONT and TOP LOADER - Easily access to the main compartment with front panel loading. Easy access to separate bottom sleeping bag compartment with dual front zippers. High quality SBS zippers throughout. - HYDRATION SYSTEM COMPATIBLE - Fits up to 2 liters of water bladder or reservoir. Water tube exit port and tube clip by the shoulder strap for easy access to drink water. - PADDED STRAPS and LUMBAR BACK SUPPORT - Adjustable padded hip belt and shoulder straps make the weight sit comfortable on your hip and shoulders. - EXPANDABLE STERNUM STRAP with WHISTLE - Expandable chest strap helps reduce the weight from your shoulders with easy to reach attached whistle. - RAIN COVER INCLUDED - Built-in rainfly to protect the pack when carrying your pack under wet condition. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CKXW9JT | | Date First Available | February 29, 2016 | | Is Discontinued By Manufacturer | No | | Manufacturer | Mission Peak Gear | ## Images ![Sierra 4800 Internal Frame Hiking Backpack - Image 1](https://m.media-amazon.com/images/I/01RmK+J4pJL.jpg) --- ## 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.co.uk/products/161101184-sierra-4800-internal-frame-hiking-backpack](https://www.desertcart.co.uk/products/161101184-sierra-4800-internal-frame-hiking-backpack) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*