--- product_id: 523708558 title: "TOPSKY Sports Waterproof Internal Frame Backpack 70L Unisex Large Travel Daypacks with Rain Cover (Extension to 80L)" brand: "topsky" price: "499554₫" currency: VND in_stock: false url: https://www.desertcart.vn/products/523708558-topsky-sports-waterproof-internal-frame-backpack-70l-unisex-large-travel store_origin: VN region: Vietnam --- # 70L Capacity Waterproof Design Adjustable System TOPSKY Sports Waterproof Internal Frame Backpack 70L Unisex Large Travel Daypacks with Rain Cover (Extension to 80L) **Brand:** topsky **Price:** 499554₫ **Availability:** ❌ Out of Stock ## Summary > 🌍 Gear Up for Greatness! ## Quick Answers - **What is this?** TOPSKY Sports Waterproof Internal Frame Backpack 70L Unisex Large Travel Daypacks with Rain Cover (Extension to 80L) by topsky - **How much does it cost?** 499554₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/523708558-topsky-sports-waterproof-internal-frame-backpack-70l-unisex-large-travel) ## Best For - topsky enthusiasts ## Why This Product - Trusted topsky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built for the Bold:** Durable materials and reflective strips ensure safety and longevity on all your outdoor escapades. - • **Unleash Your Adventure:** With a massive 70L capacity, extendable to 80L, this backpack is your ultimate travel companion. - • **Organized for the Outdoors:** Multiple compartments and pockets keep your gear organized and easily accessible. - • **Stay Dry, Stay Adventurous:** Double waterproof protection with a water-repellent surface and included rain cover. - • **Comfort Meets Functionality:** Professional TCS carrying system with adjustable straps tailored to your height for maximum comfort. ## Overview The TOPSKY Sports Waterproof Internal Frame Backpack is a versatile 70L backpack designed for outdoor enthusiasts. It features a waterproof design, adjustable carrying system, and multiple compartments for organization, making it ideal for camping, hiking, and backpacking adventures. ## Description Capacity: 1.An extension collar with two drawstrings on the top can expand the pack and increase the main compartment capacity by 5 or 10 liters 2.Front sleeping bag compartment with divider(could be as a shoes compartement) 3.Internal hydration bladder is compartment and one external hydration access for the tube (water bladder not included) 4.There are 2 hip-belt pockets, 2 lid pockets, 1 bladder sleeve, 1 cap pocket, 1 rain cover (included) compartment and two elastic bottle pouches Bearing System. 5.Sternum strap with emergency whistle buckle, available to adjust up and down 6.Deep and dense padded shoulder straps and hip-belt promoting air circulation along your back and shoulders 7.Professional TCS carrying adjustable weight decomposition system, the back have S/M/L size, can adjustable according to your height Extend hanging tools: 8. Fixing elastic band and bottom loops for ice axe or hiking poles 9. Two key hooks in main compartment for your keys or water bladder 10. Both sides of the shoulder straps has a D-shape hook, in which small items can be linked to Product Parameters: Capacity: 70L+10L / 70L+5L Fabric: Water repellent, tear resistant Nylon Item Weight: 2.1kg Product Dimensions: 75 x 30 x 30 CM (70L); 85 x 35 x 20 CM (75L) Package: 1*Backpack 1*rain cover ## Images ![TOPSKY Sports Waterproof Internal Frame Backpack 70L Unisex Large Travel Daypacks with Rain Cover (Extension to 80L) - Image 1](https://m.media-amazon.com/images/I/61X+gUY-M5L.jpg) ![TOPSKY Sports Waterproof Internal Frame Backpack 70L Unisex Large Travel Daypacks with Rain Cover (Extension to 80L) - Image 2](https://m.media-amazon.com/images/I/61ItOTjyI+L.jpg) ![TOPSKY Sports Waterproof Internal Frame Backpack 70L Unisex Large Travel Daypacks with Rain Cover (Extension to 80L) - Image 3](https://m.media-amazon.com/images/I/71d7nFw5RvL.jpg) ![TOPSKY Sports Waterproof Internal Frame Backpack 70L Unisex Large Travel Daypacks with Rain Cover (Extension to 80L) - Image 4](https://m.media-amazon.com/images/I/81j32HpovNL.jpg) ![TOPSKY Sports Waterproof Internal Frame Backpack 70L Unisex Large Travel Daypacks with Rain Cover (Extension to 80L) - Image 5](https://m.media-amazon.com/images/I/71z+9gbezZL.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.vn/products/523708558-topsky-sports-waterproof-internal-frame-backpack-70l-unisex-large-travel](https://www.desertcart.vn/products/523708558-topsky-sports-waterproof-internal-frame-backpack-70l-unisex-large-travel) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*