Under Armour
UA Undeniable Sackpack 1369220
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The Under Armour Undeniable Sackpack (1369220) is a lightweight, durable drawstring bag for athletes, gym-goers and anyone who needs quick-access storage on the move. It combines a water-resistant UA Storm finish with a streamlined shape for reliable everyday use.
Key Features
- UA Storm technology – a water-resistant finish that protects your gear from rain and splashes, keeping essentials dry between workouts.
- Durable construction and reinforced panels – abrasion-resistant fabric and reinforced stitching stand up to daily wear and tear.
- Drawstring closure and convertible straps – an easy-access top closure with cords that double as comfortable, hands-free shoulder straps.
- Large front zipped pocket – secure, quick-access storage for phone, keys, wallet and small items.
- Roomy main compartment – space for gym clothes, shoes, a water bottle and accessories without bulk.
- Side zipped valuables pocket – an additional secure spot for valuables while on the move.
- Adjustable cording – adjust the fit so the bag sits comfortably and stays secure during activity.
- Under Armour branding – the UA logo and streamlined styling that pair with any training kit.
Design & Storage
Designed for quick reach and everyday reliability, the Undeniable Sackpack keeps essentials organised and protected in any weather. Its lightweight build, generous main compartment and secure pockets suit gym sessions, practice, travel and busy days when you only need to carry the basics. It is light enough for all-day wear and tough enough for daily use, and the weather-ready fabric, accessible pockets and secure closure mean less fuss so you can focus on your training or the day ahead.
Who Is It For?
- Athletes and gym-goers who want a light bag for training kit
- Players heading to practice who need quick access to essentials
- Anyone wanting a weather-resistant everyday carry for travel and errands
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | Under Armour |
| Model | Undeniable Sackpack |
| Model number | 1369220 |
| Material | Abrasion-resistant fabric (polyester blend) |
| Technology | UA Storm water-resistant finish |
| Closure | Drawstring |
| Pockets | Large front zipped pocket; side zipped valuables pocket |
| Carry system | Adjustable drawcord / shoulder straps |
| Colours | Pitch Gray Medium Heather/Black; Black/Metallic Silver |
Why Buy from Central Sports?
- ✅ 100% Genuine & Authorised Under Armour Products
- 🎾 Trusted Sports Specialist
- 📦 Secure Packaging & Fast Processing
- 🤝 Reliable Customer Support
- 🆕 Access to Latest Releases & Collections
Final Verdict
A practical, durable and weather-ready sackpack with useful pockets, a secure closure and UA Storm protection – a dependable carry for workouts, travel and daily errands.
Frequently asked questions
It suits athletes and gym-goers who want a light bag for training kit; players heading to practice who need quick access to essentials; anyone wanting a weather-resistant everyday carry for travel and errands.
You can return unused items in their original packaging within 14 days of purchase for a full refund or an exchange (the return must reach us within 20 days). We can provide a tracked return label for £6, deducted from your refund. Full details are in our returns policy.
Standard delivery is free on mainland UK orders over £65 (2–5 working days), and next-day delivery is free on mainland UK orders over £150. Highlands, Scottish islands, Channel Islands and Northern Ireland carry a surcharge. See our delivery policy for cut-off times and options.