Products

Gym Sports Flask

For the dedicated fitness enthusiast, proper hydration is non-negotiable. Yet, the plastic taste, chemical concerns, and fragility of ordinary bottles have no place in your rigorous routine. Meet the ultimate solution: the Gym Sports Flask. Engineered for peak performance, this isn't just a water bottle; it's a cornerstone of your athletic gear. Crafted from premium, food-grade 304 Stainless Steel, it ensures your water tastes pure, refreshing, and free from any metallic aftertaste. Built with double-wall vacuum insulation, it keeps icy drinks cold for over 24 hours and hot beverages steaming for up to 12, making it perfect for both intense workouts and post-gym recovery. Available in multiple capacities to suit every hydration strategy, you can choose the compact and portable 20oz Sports Flask, the versatile and popular 32oz Sports Flask, or the high-volume 40oz Sports Flask for all-day training sessions. Each model features a leak-proof, wide-mouth cap for easy cleaning and adding ice cubes, a sweat-proof design to protect your gear, and a comfortable, secure carry handle.


The Gym Sports Flask is meticulously designed to enhance your gym experience from every angle. Its ergonomic shape fits perfectly in standard cup holders and gym equipment racks, while the durable, powder-coated exterior resists scratches and dents, maintaining a sleek look through countless sessions. The interior is made from high-quality 304 stainless steel, which is naturally BPA-free, rust-resistant, and odor-resistant, ensuring a clean taste with every sip. The advanced vacuum insulation technology not only maintains temperature but also prevents condensation, keeping your hands dry and your gym bag safe from moisture. The wide opening allows for effortless drinking and cleaning, and the secure, screw-on lid guarantees a perfect seal to prevent any accidental spills during transport. Whether you're lifting weights, hitting the treadmill, or in a yoga class, the Gym Sports Flask is the reliable, high-performance hydration partner you need to stay focused and fueled.

Technical Specifications & Features

  • Material: Inner/Outer Wall: 304 Food-Grade Stainless Steel
  • Insulation: Double-Wall Vacuum Insulation
  • Temperature Retention: Keeps drinks cold 24+ hours, hot 12+ hours
  • Cap Type: Leak-Proof, Wide-Mouth Screw Lid with Carry Loop
  • Exterior Finish: Durable, Sweat-Proof Powder Coating
  • Safety: 100% BPA-Free, Non-Toxic, Odorless Interior
  • Cleaning: Wide mouth for easy hand-washing; top-rack dishwasher safe
Model / Capacity Dimensions (H x Diameter) Weight (Empty) Ideal For
20oz Sports Flask 9.0" x 2.8" 12.5 oz Short workouts, running, cycling, office use
32oz Sports Flask 10.8" x 3.5" 16.0 oz Standard gym sessions, hiking, day trips
40oz Sports Flask 11.5" x 3.7" 18.5 oz Long training days, sports teams, all-day hydration

Hot Products

  • Tumbler Cup

    Tumbler Cup

    From a China factory, Jianyang's high-quality Tumbler Cup has a capacity of 300 ml (10.5 oz) or 380 ml (13.5 oz), which is suitable for both hot and cold use. Simple design, every design point of this product can meet your basic needs. Easy to fit into pockets, hang on bags, and pack into lunch boxes, with a compact size and comfortable grip.
  • Stainless Steel Soup Box

    Stainless Steel Soup Box

    Imagine storing food in durable stainless steel soup boxes like Jianyang, so you no longer have to worry about water leakage when taking it out. These covered food storage containers adopt a sealed design to prevent any liquid leakage, protect your bags from being stained by soup, and give you peace of mind when refrigerating various foods. Whether it's work, travel, or picnicking, these frozen food storage containers can protect your food from spoilage, leakage, or coldness. If you need to customize your own meal box, please feel free to contact our design team!
  • Black Sports Water Bottle

    Black Sports Water Bottle

    At Jianyang, we integrate the concept of sustainable development into every design. Each black sports water bottle is made of high-quality recycled stainless steel, reducing waste and extending the service life of existing materials without affecting durability and safety. We adopt responsible packaging methods and use FSC-certified materials, all of which come from well-managed forests, dedicated to maintaining the health of the Earth.
  • Small Thermos Water Bottle

    Small Thermos Water Bottle

    The Jianyang customized small thermos water bottle is made of double-layer stainless steel material. The principle is to extract the air between two layers and create a vacuum. This useful double-layer vacuum insulation technology can keep drinks warm or cold for a longer period of time. Another advantage is that our water bottles can effectively prevent condensation when holding cold or icy drinks.
  • Coffee Cups with Lids

    Coffee Cups with Lids

    Jianyang's high-quality coffee cups with lids are made of food grade 316 stainless steel inner liner. We have carefully studied this material, which is resistant to acid and alkali corrosion, and can hold coffee, carbonated beverages, and fruit vinegar without precipitation; The inner wall is finely polished and not easily adhered to tea and coffee stains. It is easy to clean daily and can hold drinks for a long time without leaving any odor. The outer layer is made of thickened 304 stainless steel, which is resistant to collision and wear. The frosted and glazed cup body has a delicate and non slip touch.
  • Mug That Keeps Coffee Hot

    Mug That Keeps Coffee Hot

    Jianyang's high-quality mug that keeps coffee hot redefines the daily drinking experience with its fresh and soft color collision and exquisite detail design. Milk apricot colored cup body paired with rose red cup lid and warm yellow straw, visually lively and gentle; The upper part has a "floral splatter" texture and the lower part has a vertical texture, with rich layers and anti slip and easy to grip;

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies.Privacy Policy
RejectAccept