---
product_id: 117261893
title: "Speed Sac, Variable-Weight Resistance Sled Trainer, Strength Training Equipment, Adjustable Leash & Waist Belt, Black, 4.54-13.6kg"
brand: "sklz"
price: "B/.532"
currency: PAB
in_stock: true
reviews_count: 5
category: "Sklz"
url: https://www.desertcart.com.pa/products/117261893-speed-sac-variable-weight-resistance-sled-trainer-strength-training-equipment
store_origin: PA
region: Panama
---

# 360° multi-directional belt 4.54-13.6kg adjustable weight durable, high-quality materials Speed Sac, Variable-Weight Resistance Sled Trainer, Strength Training Equipment, Adjustable Leash & Waist Belt, Black, 4.54-13.6kg

**Brand:** sklz
**Price:** B/.532
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock explosive speed & power — train smarter, move faster!

## Quick Answers

- **What is this?** Speed Sac, Variable-Weight Resistance Sled Trainer, Strength Training Equipment, Adjustable Leash & Waist Belt, Black, 4.54-13.6kg by sklz
- **How much does it cost?** B/.532 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/117261893-speed-sac-variable-weight-resistance-sled-trainer-strength-training-equipment)

## Best For

- sklz enthusiasts

## Why This Product

- Trusted sklz brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from premium materials to endure intense, high-frequency workouts season after season.
- • **Compact & Portable Design:** Lightweight sled with adjustable leash and waist belt for seamless integration into any training routine, anywhere.
- • **360-Degree Agility Training:** Innovative belt design enables multi-directional movement drills to boost lateral speed and explosive power.
- • **Customizable Resistance Levels:** Tailor your training intensity with three adjustable weight bags up to 13.6kg for progressive strength gains.
- • **Versatile Athletic Conditioning:** Perfect for sprinting, football, track, and any sport demanding speed and lower-body explosiveness.

## Overview

The SKLZ SpeedSac is a variable-weight resistance sled trainer designed to enhance lower-body strength, speed, and agility. Featuring three adjustable sand-filled weight bags totaling up to 13.6kg and a unique 360-degree belt for multi-directional training, it offers customizable workouts for athletes of all levels. Built with durable materials, this compact sled supports intense conditioning sessions across various sports, making it an essential tool for anyone serious about elevating their athletic performance.

## Description

Elevate your athletic performance with the SKLZ SpeedSac Conditioning Sandbag Resistance Trainer, designed to enhance your speed, explosiveness, and overall lower-body strength. This innovative training tool mimics the benefits of traditional metal sleds, allowing you to engage in effective resistance training that targets key muscle groups essential for sprinting and agility. The SpeedSac features three robust weight bags, each capable of holding up to 4.5 kg of sand, enabling you to customise your workout intensity and progressively challenge yourself as you build strength. The adjustable weight system allows for seamless transitions between different resistance levels, making it suitable for athletes of all skill levels. The unique 360-degree belt design facilitates multi-directional training, empowering you to perform a variety of drills that enhance your lateral movement and overall agility. Crafted from durable materials, the SpeedSac is built to withstand the rigours of intense training sessions, ensuring it remains a reliable companion throughout your athletic journey. Whether you're training for track and field, football, or any sport that demands explosive power and speed, the SpeedSac is an essential addition to your conditioning regimen. Its versatility makes it perfect for both individual workouts and team training sessions, allowing athletes to push their limits and achieve their performance goals. With the SKLZ SpeedSac, you can transform your training routine, improve your explosive leg drive, and gain a competitive edge on the field or track. Invest in your athletic future and experience the benefits of resistance training with this exceptional conditioning tool.

Review: Muy buen resultado por el precio. Uso bastante intensivo en equipo.
Review: Great item. Bought about 4 weeks ago for €66. Price nearly doubled. Not sure its worth the €102. Bit worth it at €66. Went to buy 2 more but decided not to at that price. Will go the Temu route

## Features

- Enhance your athletic performance with the SKLZ SpeedSac, designed to strengthen lower-body muscle groups for improved speed and explosiveness in any sport or activity you pursue.
- Experience versatile training with adjustable weights, allowing you to customise resistance levels for optimal conditioning and tailored workouts that suit your fitness goals.
- The innovative 360-degree belt enables multi-directional training, helping you develop agility and power in all directions, perfect for athletes looking to elevate their game.
- Each SpeedSac comes with three durable weight bags, easily filled with sand, providing a maximum resistance of 13.6 kg to challenge your strength and endurance effectively.
- Crafted from high-quality materials, the SpeedSac is built to withstand rigorous training sessions, ensuring it remains a reliable companion for athletes throughout the seasons.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NTYBBDF |
| Batteries included? | No |
| Best Sellers Rank | 80,110 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 911 in Resistance Bands |
| Brand | SKLZ |
| Color | Black /Yellow |
| Customer Reviews | 4.5 4.5 out of 5 stars (321) |
| Date First Available | 27 Mar. 2019 |
| Department | Unisex |
| Features | Adjustable |
| Included components | Sled |
| Item model number | 3417 |
| Language | English |
| Manufacturer | SKLZ |
| Material type | Other |
| Number of pieces | 1 |
| Product Dimensions | 59.69 x 30.48 x 12.7 cm; 2.28 kg |
| Seasons | Evergreen |
| Size | One Size |
| Sport | Exercise and Fitness |
| Style | Pull Up |

## Product Details

- **Brand:** SKLZ
- **Colour:** Black /Yellow
- **Included components:** Sled
- **Material:** Other
- **Sport:** Exercise and Fitness

## Images

![Speed Sac, Variable-Weight Resistance Sled Trainer, Strength Training Equipment, Adjustable Leash & Waist Belt, Black, 4.54-13.6kg - Image 1](https://m.media-amazon.com/images/I/71g3ea5MMfL.jpg)

## Questions & Answers

**Q: can you put regular weight plates in the bag to increase weight?**
A: We recommend using the included weights that come with this product to assure that it works as desired.

**Q: If using on grass will it kill the grass?**
A: No- the SpeedSac will not kill grass.

**Q: i live in AZ grass is scarce out here. will this die on pavement/parking lot ? lol**
A: It’s good on grass, astroturf etc.  I can’t vouch for pavement, concrete, gravel etc.

**Q: How do I put it on ?**
A: My 14 year old son said it easy just Velcro it around ur waist.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***O on 12 December 2025*

Muy buen resultado por el precio. Uso bastante intensivo en equipo.

### ⭐⭐⭐⭐ Review
*by M***R on 16 June 2025*

Great item. Bought about 4 weeks ago for €66. Price nearly doubled. Not sure its worth the €102. Bit worth it at €66. Went to buy 2 more but decided not to at that price. Will go the Temu route

### ⭐⭐⭐⭐⭐ Review
*by K***A on 9 October 2025*

Top Produkt, top Verarbeitung

## Frequently Bought Together

- SKLZ SpeedSac Variable Weight Resistance Training Sled (10-30 Pounds)
- SKLZ Speed Chute Resistance Parachute for Speed and Acceleration Training Grey / Black, 54-Inch
- SKLZ Recoil 360 Dynamic Resistance Training Belt

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**Shop now:** [https://www.desertcart.com.pa/products/117261893-speed-sac-variable-weight-resistance-sled-trainer-strength-training-equipment](https://www.desertcart.com.pa/products/117261893-speed-sac-variable-weight-resistance-sled-trainer-strength-training-equipment)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-23*