---
product_id: 281640532
title: "Dudley USSSA Thunder SY Slowpitch Softball - 12 Pack"
brand: "dudley"
price: "¥41178"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/281640532-dudley-usssa-thunder-sy-slowpitch-softball-12-pack
store_origin: JP
region: Japan
---

# 11" USSSA regulation size Flat seams for superior grip PolyPrecision blended polyurethane core Dudley USSSA Thunder SY Slowpitch Softball - 12 Pack

**Brand:** dudley
**Price:** ¥41178
**Availability:** ✅ In Stock

## Summary

> ⚡ Unleash the Thunder: Elevate your slowpitch game with every swing!

## Quick Answers

- **What is this?** Dudley USSSA Thunder SY Slowpitch Softball - 12 Pack by dudley
- **How much does it cost?** ¥41178 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/281640532-dudley-usssa-thunder-sy-slowpitch-softball-12-pack)

## Best For

- dudley enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Control:** Flat seams enhance grip and control for precision pitching and hitting
- • **Team-Ready 12 Pack:** Bulk set keeps your squad stocked and ready to dominate every game
- • **Pro-Grade Durability:** High-density construction withstands intense slowpitch action without compromising feel
- • **Power-Packed Polycore:** Advanced polyurethane core delivers maximum resiliency and consistent performance
- • **Game-Ready USSSA Standard:** Official 11" size ensures league-approved play every time

## Overview

The Dudley USSSA Thunder SY Slowpitch Softball 12 Pack features official 11" USSSA size balls with a high-density PolyPrecision polyurethane core for maximum resiliency. Flat seams provide superior grip and control, while the synthetic cover offers durability and a premium feel. Designed for adult slowpitch leagues, this bulk set ensures your team is always game-ready.

## Description

"Toss the ball to feel the weight, roll it around to study the seams, and wait for the perfect pitch to hit, the athlete will be transfixed by the power of the THUNDER SY Polycore Softball. Technologically advanced for a superior play, this is the ball for your slowpitch game A Division of Russell Brands, LLC, Spalding is the largest basketball equipment supplier in the world, and America's first baseball company. Spalding is the official basketball of the National Basketball Association (NBA) and Women's National Basketball Association (WNBA), the official backboard of the NBA and NCAA, the official baseball of the Little League World Series, the official volleyball of the King of the Beach Volleyball Tour and of the "Pro Beach Series" and the official football of Pop Warner. In addition to being a leading producer and marketer of basketballs, footballs, volleyballs and soccer balls, Spalding produces softballs under the Dudley brand. The SPALDING and DUDLEY trademarks are owned by Russell Brands, LLC."

## Features

- 11" USSSA Slowpitch Softball
- Classic W Stamp
- Center: Poly
- Precision blended cross linked polyurethane system
- High density and maximum resiliency.Synthetic cover provides a nice feel and aesthetic appeal.Seams: Flat

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range | Adult |
| Color | Yellow |
| Size | 11" |
| League | USSSA |
| Construction | Polycore |
| Height | 5 inches |
| Length | 12 inches |
| Weight | 6 Pounds |
| Width | 9 inches |
| Material Type | Polyurethane (PU) |
| Number of Items | 12 |
| Sport | Softball |
| Batteries Included? | No |
| Brand | Dudley |
| Department | unisex-adult |
| Manufacturer | Dudley |
| Item model number | 4U542YA |
| Product Dimensions | 30.48 x 22.86 x 12.7 cm; 2.29 kg |
| ASIN | B00407VHY2 |

## Product Details

- **Brand:** Dudley
- **Material:** Polyurethane (PU)
- **Colour:** Yellow
- **Age range (description):** Adult
- **Item weight:** 2.29 Kilograms

## Images

![Dudley USSSA Thunder SY Slowpitch Softball - 12 Pack - Image 1](https://m.media-amazon.com/images/I/61rhm43XmvL.jpg)
![Dudley USSSA Thunder SY Slowpitch Softball - 12 Pack - Image 2](https://m.media-amazon.com/images/I/513vceXjyIL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- DUDLEY | Slowpitch Softballs | Official USASB & USSSA | Multiple 12 Count Options
- Franklin Sports MLB Baseball + Softball Scorebook - Book for Stats - Coaching Official Scorekeeper - 25 Games
- Worth | Slowpitch Softballs | USSSA Approved | 12 Count | Multiple Options

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**Shop now:** [https://www.desertcart.jp/products/281640532-dudley-usssa-thunder-sy-slowpitch-softball-12-pack](https://www.desertcart.jp/products/281640532-dudley-usssa-thunder-sy-slowpitch-softball-12-pack)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-18*