--- product_id: 509733870 title: "Everfun Hydration Backpack 18L with Water Bladder 2L/3L Hiking Water Backpack Women Men Hydration Pack Insulated Lightweight Day Hydropack with Storage for Hiking, Biking, Running, Festival" brand: "everfun" price: "NT$5300" currency: TWD in_stock: true category: "Everfun" url: https://www.desertcart.tw/products/509733870-everfun-hydration-backpack-18l-with-water-bladder-2l-3l-hiking store_origin: TW region: Taiwan --- # 18L spacious storage 2L leak-resistant bladder Built-in rain cover Everfun Hydration Backpack 18L with Water Bladder 2L/3L Hiking Water Backpack Women Men Hydration Pack Insulated Lightweight Day Hydropack with Storage for Hiking, Biking, Running, Festival **Brand:** everfun **Price:** NT$5300 **Availability:** ✅ In Stock ## Summary > 💦 Stay hydrated, stay unstoppable — your ultimate adventure companion! ## Quick Answers - **What is this?** Everfun Hydration Backpack 18L with Water Bladder 2L/3L Hiking Water Backpack Women Men Hydration Pack Insulated Lightweight Day Hydropack with Storage for Hiking, Biking, Running, Festival by everfun - **How much does it cost?** NT$5300 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/509733870-everfun-hydration-backpack-18l-with-water-bladder-2l-3l-hiking) ## Best For - everfun enthusiasts ## Why This Product - Trusted everfun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hydrate Like a Pro:** Advanced 2nd Gen 2L water bladder with high-flow bite valve and insulated compartment keeps your drinks cold for up to 6 hours. - • **Ready for Any Weather:** Integrated rain cover and water-resistant nylon fabric protect your gear from unexpected downpours and rugged terrain. - • **Carry More, Worry Less:** Generous 18L capacity with 8 smart pockets keeps your essentials perfectly organized and accessible on every adventure. - • **Comfort Meets Performance:** Ultra-lightweight at 1.74 lbs with breathable 3D mesh back panel and adjustable straps for a secure, bounce-free fit all day long. - • **Adventure-Ready Versatility:** Designed for men, women, and teens—perfect for hiking, biking, running, festivals, and more with reflective strips for low-light safety. ## Overview The Everfun Hydration Backpack is a lightweight, 18L capacity daypack featuring an insulated 2L leak-resistant water bladder, 8 functional pockets including velvet-lined and mesh compartments, and an integrated rain cover. Designed for all-weather protection and comfort, it includes breathable mesh padding, adjustable straps, and reflective safety strips, making it ideal for hiking, biking, running, and outdoor festivals. Backed by a lifetime guarantee, this versatile pack keeps you organized, hydrated, and ready for any adventure. ## Description desertcart.com : EVERFUN Hydration Backpack 18L Hiking Water Backpack with Water Bladder 2L, Women Men Hydration Pack Insulated Daypack Lightweight Hydropack with Rain Cover for Hiking, Cycling, Running, Festivals : Sports & Outdoors ## Features - Nylon - Imported - SPACIOUS STORAGE & SMART ORGANIZATION: Size 18.5" x 10.5" x 6". 18L main compartment holds clothing, first-aid kit, pet supplies, and gear, while 8 functional pockets keep essentials accessible. Features a zippered mesh pocket inside the main compartment for valuables (wallet, passport, cash), a velvet-lined pocket to help prevent scratching, front quick-access pocket for phone/keys, side mesh holders for bottles/umbrella/trekking poles, designated helmet storage space. - LEAK-RESISTANT HYDRATION SYSTEM: Features our improved 2nd Generation water bladder with enhanced seal technology. The insulated compartment (fits up to 3L hydration bladder) keeps liquids cold for up to 6 hours with ice packs. High-flow bite valve with protective dust cover. Bladder capacity: 2L/70oz. Made from food-grade PEVA material. EASY-CLEAN DESIGN: Wide-mouth opening (2.1") allows effortless filling, cleaning, and drying. The detachable tube make thorough cleaning simple. - ALL-WEATHER PROTECTION WITH BUILT-IN RAIN COVER: This hydration pack includes an integrated rain cover that deploys quickly to protect your gear. Stay prepared for any weather condition. Front-mounted carabiner clip lets you attach small flashlight, solar power bank. Water-resistant high-density nylon fabric withstands rugged terrain. 360° reflective strips improve visibility during dawn, dusk, or night adventures. - LIGHTWEIGHT & BOUNCE-FREE COMFORT: Weighing just 1.74 lbs, this hydropack won't slow you down. Premium 3D breathable mesh back panel promotes airflow and reduces sweat. Fully adjustable ventilated padded shoulder straps, chest clip with emergency whistle, and waist belt create a secure, bounce-free fit for reliable performance on day hikes, long rides, trail runs, motorcycle riding, marathon training, and outdoor adventures. - VERSATILE FOR EVERY ADVENTURE: Designed for men and women, teens with an adjustable fit, this hydration backpack is perfect for hiking, mountain biking, cycling, running, skiing, snowboarding, festival activities. Lightweight and compact for day trips, travel, or weekend adventures—easy to carry in any season. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B6NRM4J3 | | Best Sellers Rank | #4,905 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #22 in Hydration Packs | | Brand Name | Everfun | | Capacity | 18 Liters | | Color | Olive Green | | Customer Reviews | 4.5 4.5 out of 5 stars (2,780) | | Included Components | 2-liter water bladder, Rain cover | | Item Dimensions W x H | 10.5"W x 18.5"H | | Item Type Name | 2L Water Bladder | | Item Weight | 1.7 Pounds | | Manufacturer | EVERFUN | | Manufacturer Part Number | EF-8009-07 | | Material Type | Nylon, Polyester | | Model Number | EF-8009-07 | | Number Of Pockets | 8 | | Pocket Description | Two exterior pockets with velvet lining, one built-in mesh pocket for personal valuables, and two side easy access to trekking poles, extra water bottle, or helmet. | | Sport Type | Cycling, Motorcycling, Running, Snowboarding, Snowshoeing | | Strap Type | Chest, Shoulder, Waist | | Tank Volume | 2 Liters | | Unit Count | 1.0 Count | | Warranty Description | Lifetime Guarantee | ## Product Details - **Brand:** Everfun - **Color:** Olive Green - **Item Weight:** 1.7 Pounds - **Material:** Nylon, Polyester - **Sport:** Cycling, Motorcycling, Running, Snowboarding, Snowshoeing ## Images ![Everfun Hydration Backpack 18L with Water Bladder 2L/3L Hiking Water Backpack Women Men Hydration Pack Insulated Lightweight Day Hydropack with Storage for Hiking, Biking, Running, Festival - Image 1](https://m.media-amazon.com/images/I/91yz-3pB0cL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Everfun Hydration Backpack 18L with Water Bladder 2L/3L Hiking Water Backpack Women Men Hydration Pack Insulated Lightweight Day Hydropack with Storage for Hiking, Biking, Running, Festival - TrailBuddy Trekking Poles - Lightweight, Collapsible Hiking Poles for Snowshoe & Backpacking Gear - Pair of 2 Walking Sticks for Hiking, 7075 Aluminum with Cork Grip --- ## 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.tw/products/509733870-everfun-hydration-backpack-18l-with-water-bladder-2l-3l-hiking](https://www.desertcart.tw/products/509733870-everfun-hydration-backpack-18l-with-water-bladder-2l-3l-hiking) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-07-17*