--- product_id: 704682962 title: "HydraPak SP558HP SkyFlask Speed 500ml & Bite Valve Replacement Sheath 2 Pack for Hydration Reservoirs" brand: "hydrapak" price: "€ 2.98" currency: EUR in_stock: false url: https://www.desertcart.be/products/704682962-hydrapak-sp558hp-skyflask-speed-500ml-and-bite-valve-replacement-sheath store_origin: BE region: Belgium --- # 500ml capacity for optimal hydration Adjustable sweatproof strap fits all hand sizes Durable soft silicone bite valve sheaths HydraPak SP558HP SkyFlask Speed 500ml & Bite Valve Replacement Sheath 2 Pack for Hydration Reservoirs **Brand:** hydrapak **Price:** € 2.98 **Availability:** ❌ Out of Stock ## Summary > πŸ’¦ Stay ahead, stay hydratedβ€”because your run deserves the best! ## Quick Answers - **What is this?** HydraPak SP558HP SkyFlask Speed 500ml & Bite Valve Replacement Sheath 2 Pack for Hydration Reservoirs by hydrapak - **How much does it cost?** € 2.98 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/704682962-hydrapak-sp558hp-skyflask-speed-500ml-and-bite-valve-replacement-sheath) ## Best For - hydrapak enthusiasts ## Why This Product - Trusted hydrapak brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Hydrate on the Fly:** Quick SpeedFill cap lets you refill without missing a beat - β€’ **Universal Valve Fit:** Replacement bite valve sheaths fit all HydraPak reservoirs and flasks - β€’ **Compact & Minimalist:** Flask shrinks as you drink, eliminating sloshing and saving space - β€’ **Secure Grip, No Slip:** Padded thumb loop and adjustable strap ensure a no-fuss hold for any hand - β€’ **Lightweight Durability:** Soft silicone sheaths weigh just 5.7g each, built to last and easy to swap ## Overview The HydraPak SP558HP SkyFlask Speed 500ml & Bite Valve Replacement Sheath 2 Pack is a sleek, minimalist hydration solution designed for runners and outdoor enthusiasts. Featuring a sweatproof adjustable strap and padded thumb loop, the flask offers a secure, no-slip grip for both left and right hands. Its flexible design shrinks as you drink to reduce sloshing and improve storage. The included soft silicone bite valve sheaths are durable, lightweight, and compatible with all HydraPak reservoirs and flasks, ensuring smooth hydration on every adventure. ## Description The HydraPak Speed 500ml Malibu Blue Soft Flask and Bite Valve Sheath 2 Pack bundle is ideal for minimalist runners looking to stay hydrated on the go. The 500ml soft flask features an adjustable hand strap and padded thumb loop to securely carry the flask in either hand without constant gripping or squeezing. The innovative SpeedFill cap enables quick refills during your run or activity. As you drink, the flexible flask shrinks down to easily store away when empty. The replacement silicone bite valve sheaths help maintain your hydration system by providing a soft and durable bite surface. Weighing only 5.7 grams each, these sheaths are easy to swap out when your current bite valve shows wear. They are sized to fit all HydraPak bite valves on their Reservoirs, SoftFlasks, and UltraFlasks. With secure hand carrying from the adjustable strap and quick refilling from the SpeedFill cap, the 500ml flask helps you stay hydrated through any distance or duration. Pair it with the replacement bite valve sheaths to keep your hydration flowing smoothly outdoor lifestyle adventures. ## Features - Sweatproof strap on 500ml flask adjusts to fit a wide variety of hand sizes while running. - Flask is versatile for both left and right handed use with padded thumb loop for no-slip grip. - 2 pack of soft silicone replacement bite valve sheaths fit all HydraPak reservoirs and flasks. - Replacement sheaths made of durable silicone provide a soft bite. - Flask holds 500ml of water and shrinks as you drink for reduced sloshing and easy storage. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D6QJ9Z6M | | Additional Features | Bite Valve | | Best Sellers Rank | #780,982 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #10,338 in Water Bottle Accessories | | Bottle Type | Standard Bottle | | Brand | HydraPak | | Brand Name | HydraPak | | Capacity | 500 ml | | Color | Malibu Blue | | Container Type | Bottle | | Material | Silicone | | Material Type | Silicone | | Number of Items | 2 | | Product Care Instructions | Hand Wash Only | | Reusability | Reusable | | Shape | Round | | Special Feature | Bite Valve | | Sport Type | Running | | Style Name | BOTTLE + FLASK,HYDX181 | | Unit Count | 1 Count | ## Product Details - **Bottle Type:** Standard Bottle - **Brand:** HydraPak - **Capacity:** 500 Milliliters - **Color:** Malibu Blue - **Material:** Silicone ## Images ![HydraPak SP558HP SkyFlask Speed 500ml & Bite Valve Replacement Sheath 2 Pack for Hydration Reservoirs - Image 1](https://m.media-amazon.com/images/I/41PVriowd9L.jpg) ![HydraPak SP558HP SkyFlask Speed 500ml & Bite Valve Replacement Sheath 2 Pack for Hydration Reservoirs - Image 2](https://m.media-amazon.com/images/I/412LYWWKzwL.jpg) ![HydraPak SP558HP SkyFlask Speed 500ml & Bite Valve Replacement Sheath 2 Pack for Hydration Reservoirs - Image 3](https://m.media-amazon.com/images/I/813KVQx0fmL.jpg) ![HydraPak SP558HP SkyFlask Speed 500ml & Bite Valve Replacement Sheath 2 Pack for Hydration Reservoirs - Image 4](https://m.media-amazon.com/images/I/71AbneaUjWL.jpg) ![HydraPak SP558HP SkyFlask Speed 500ml & Bite Valve Replacement Sheath 2 Pack for Hydration Reservoirs - Image 5](https://m.media-amazon.com/images/I/31hbY2FuK7S.jpg) ## Frequently Bought Together - HydraPak SkyFlask Speed - Collapsible Handheld Running Water Bottle (350ml, 500ml, 500ml Insulated) - Adjustable Strap, Lightweight, Spill-Proof Cap - LMNT Zero Sugar Electrolytes - Raspberry Salt | Drink Mix | 30-Count - Honey Stinger Energy Gel Variety Pack | 5 Packs Each of Gold and Organic Fruit Smoothie | Gluten Free & Caffeine Free | For All Exercises | Sports Nutrition for Home & Gym, Pre and Mid Workout --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/704682962-hydrapak-sp558hp-skyflask-speed-500ml-and-bite-valve-replacement-sheath](https://www.desertcart.be/products/704682962-hydrapak-sp558hp-skyflask-speed-500ml-and-bite-valve-replacement-sheath) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-03*