Sac Box Knockout Aqua/Air V2 | knock-out.ro

Knockout Aqua/Air V2 Bag – 150 cm

€ 260.00
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🥊💧 Knockout Aqua/Air V2 Heavy Bag – 150 cm

Real strikes. No marks. Adaptive performance.

Step into the next generation of training with the Knockout Aqua/Air V2 Heavy Bag—a powerful blend of innovation, durability, and realism.

Filled with water and air, this bag responds to every strike with natural feedback, protecting your joints and delivering a completely different experience compared to traditional heavy bags.

🔥 2-in-1 Technology: Water + Air

✔️ Feels like a real body – soft yet resistant
✔️ No marks left – instantly returns to its original shape
✔️ Protects wrists and elbows – no harsh rebound

🧱 Rock-Solid Construction

Material: 1000D tarpaulin – waterproof and ultra-durable
Heat-welded seams + reinforced stitching: no leaks, no compromises
Airtight valve: zero air or water loss

📊 Specifications

  • Height: 150 cm

  • Diameter: 35 cm

  • Adjustable weight: 70 kg to 120 kg (via water and air)

  • Package weight: < 3 kg (unfilled, easy to transport)

  • Setup time: under 15 minutes

✅ Key Benefits

  • Realistic training: simulates the feel of striking a human body

  • Fully adjustable: set weight and firmness to match your goals

  • Indoor & Outdoor use: ideal for gym or backyard – resistant to water, cold, and UV rays

  • Quiet: no metallic noise or aggressive swinging

  • Fully equipped: includes hose, valve, mounting kit, manual, and professional packaging

🧠 Pro Tips

  • Add antifreeze for outdoor winter use ❄️

  • Use with gloves or bare hands – safe feedback, no pain

  • Watch the 60-second video for quick installation

🏆 Feel the difference. Train like a professional.

Order the Knockout Aqua/Air V2 Heavy Bag – 150 cm now and turn every workout into an elite training experience. 💪🥊

We ship your order the same day it's placed (on business days)!

Enjoy fast international delivery with:

DHL Express: 1–2 business days

DPD Courier: 2–5 business days across Europe

✅ Free shipping on orders over €99
Full shipping details available at checkout.

Shop with full confidence — our website is encrypted, and your payment and personal data are fully protected.

✅ Over 5,000 verified 5-star reviews from satisfied fighters worldwide
✅ Product damage rate under 0.4% — built for superior quality and service
✅ Backed by the Knockout Double Guarantee:

30-day quality warranty

30-day easy return & exchange policy

If your product is defective or doesn’t meet expectations, we’ll replace or refund it — fast and hassle-free.
We’ve got your back. Every round.

  • Global Express Shipping – Fast & trackable
  • Flexible Returns – Easy size swaps & refunds
  • Buy Now, Pay Later – 0% interest with Klarna
  • Dedicated Support Team – Always here for you

Frequently bought together

FAQs

Exchange And Return

The ordered products can be returned for any reason within 30 days.With the exception of dentures, genital protection and masks, which for reasons of hygiene cannot be returned.You can make a simple return request, directly from your account on the website, or by email or phone.As soon as the product arrives back to us, you will receive the counter value for the product in a maximum of 14 working days.

Simple, you can request a product exchange directly from your account on the website, you can call us or send us an email with your request.We are flexible and exchange with another size or another product.

ORDER and DELIVERY

You can consult our size guide or you can call us to determine together the right size for you.

It is very safe, our card payment system is secure.

No, the products displayed on our website include VAT, and the shipping cost will be displayed at checkout.

Yes, all the products sold by us have a certificate of conformity/warranty, being made available by the manufacturer.Gloves, boxing helmets and shin guards comply with European protection standards: C.E.protection.Knockout store has ISO 9001 quality certificate.

After you have placed the order on the website, we will prepare it and hand it over to the DHL / DPD Courier on the same day, and the package will be delivered to you by the courier in 2-3 working days.

Use the Size Guide or the Size Customizer.If you are still unclear, give us a call and we will be happy to help you.

After finishing the training, leave the gloves to dry.Use the antibacterial cleaning spray, which is non-toxic.If you train intensively, alternately use two pairs of gloves.Use bandages when training with gloves (see the Product Maintenance menu).