# Weighted Training Vest Master 10 kg by Master — MAS4A450

**URL:** https://aio.lv/en/product--master-mas4a450--12061874
**Data updated:** 2026-04-07 20:43 (EEST)
**Category:** Weights & Strength Training Accessories
**Manufacturer:** Master
**Manufacturer code:** MAS4A450
**EAN:** 8592833007407
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 103.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 85.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--master-mas4a450--12061874

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Weighted training vest Master 10 kg (model MAS4A450) provides adjustable added load for bodyweight exercises and cardio. Designed to distribute 10 kg of weight across the torso, it suits strength training, calisthenics, running, and functional workouts. The vest improves resistance, intensifies training sessions, and supports progressive overload while maintaining freedom of movement.

## Long description

The Weighted Training Vest Master 10 kg by Master — MAS4A450 is designed to add a consistent 10 kg load across the torso for bodyweight exercises and cardio. The vest distributes weight to maintain balance and mobility while increasing resistance during strength training, calisthenics, running, and functional workouts. Constructed to fit closely to the body, it supports progressive overload without restricting range of motion and is suitable for athletes and recreational users seeking to intensify standard routines.
Advantages
The vest provides a stable, evenly distributed additional load that intensifies workouts and helps build strength and endurance. Its close fit reduces shifting of weights during dynamic movements, and the design preserves freedom of motion for squats, pull-ups, push-ups, and running. The product is lightweight when unloaded and adds a measurable training stimulus, allowing users to progress gradually. Materials and construction are chosen to balance durability with user comfort during extended sessions.
Suitable for
Bodyweight strength training (push-ups, pull-ups, dips)
Calisthenics and functional fitness
Running, walking, and interval cardio
Plyometrics and conditioning drills
Progressive overload in home or gym workouts
Key specifications
Total additional weight: 10 kg
Weight distribution: across torso for balanced load
Fit: close-fitting design to minimize shifting during movement
Intended use: strength training, cardio, calisthenics, functional workouts
Adjustability: designed to accommodate body movement and secure positioning
How to use
Put the vest on and secure it according to the closure system so it fits snugly against the torso without excessive slack. Use the vest during bodyweight exercises, running, or conditioning drills to add resistance; ensure the load feels evenly distributed and does not impede breathing or natural joint movement. Start with shorter sessions to assess comfort and movement, then increase training duration and intensity gradually. Remove the vest between sets or exercises if discomfort or altered biomechanics occur.
Usage recommendations
Begin using the weighted vest with basic compound movements and low-intensity cardio, progressively increasing session length and exercise complexity. Check fit before each use and avoid sudden increases in load or volume to reduce risk of strain. Consult a coach or medical professional if you have underlying health concerns or are new to weighted training.

## FAQ

### How much does the Weighted Training Vest Master 10 kg MAS4A450 cost, and is it available for purchase?

The price is 103.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Weighted Training Vest Master 10 kg MAS4A450 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Master products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Master service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12061874/67547322_large.webp