---
product_id: 84504242
title: "306 Ultra Carbon Flex Cup"
brand: "shock doctor"
price: "Rp1148744"
currency: IDR
in_stock: null
reviews_count: 11
category: "Shock Doctor"
url: https://www.desertcart.id/products/84504242-306-ultra-carbon-flex-cup
store_origin: ID
region: Indonesia
---

# Orbital Gel Pad for No Chafing Flex Curve Bio-Shape Design Multi-Stage Shock Protection 306 Ultra Carbon Flex Cup

**Brand:** shock doctor
**Price:** Rp1148744
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Gear Up Like a Pro, Protect Like a Champion!

## Quick Answers

- **What is this?** 306 Ultra Carbon Flex Cup by shock doctor
- **How much does it cost?** Rp1148744 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/84504242-306-ultra-carbon-flex-cup)

## Best For

- shock doctor enthusiasts

## Why This Product

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

## Key Features

- • **Stay-Put Stability:** Flex Curve design adapts to your body’s motion, providing maximum range of movement without slipping.
- • **All-Day Comfort Fit:** Bio-Shape design with gel perimeter ensures a snug, flexible fit that moves with you—no pinching, no chafing.
- • **Trusted by Fighters:** Highly rated by martial artists and contact sport athletes for superior comfort and protection during intense sparring.
- • **Unmatched Impact Defense:** Multi-stage protection technology absorbs and redirects shocks away from vital areas, keeping you in the game.
- • **Size-Inclusive Performance:** Available in adult and youth sizes, including XL options for those who demand a perfect fit.

## Overview

The Shock Doctor 306 Ultra Pro Carbon Flex Athletic Cup delivers advanced multi-stage shock absorption with a flexible Bio-Shape design and orbital gel padding to prevent chafing. Engineered for both adult and youth athletes, it offers superior comfort, stability, and protection in contact sports, making it a top choice for serious competitors.

## Description

Shop Shock Doctor Ultra Pro Carbon Flex Athletic Cup for Sports - Protective Cup for Contact Sports. Free delivery and returns on all eligible orders.

Review: Finally A Cup Large Enough - Even the size L is too small. But luckily I found this cup from shock doctor with a size XL. Unfortunately the size XL cup + supporter combo you buy from shock doctor doesn't use a size XL cup, it's smaller, only the supporter is size XL.
Review: Brilliant for sparring - I use this cup for Muay Thai sparring as I hate the standard fighting groin guards as they are so uncomfortable. Not only is it big enough but it’s really comfortable and taking a shot to the balls hurts the same as if you were wearing a Muay Thai brand guard if not less.

## Features

- Protection - Multi-Stage Protection transfers shock away from vital areas
- Stays in Place - Flex Curve Bio-Shape Design for maximum comfort and range of motion
- No Chafing - Orbital Gel Pad conforms to the body to prevent chafing
- Comfortable - Gel perimeter and Bio-Shape design for maximum comfort

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00Q9MJYVE |
| Age range (description) | Adult |
| Batteries included? | No |
| Best Sellers Rank | 57,743 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 8 in Athletic Supporters & Cups 38 in Martial Arts Groin Protectors |
| Closure type | Klettverschluss |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,807) |
| Date First Available | 21 May 2015 |
| Department | Boys' |
| Global Trade Identification Number | 00733313037196 |
| Height | 2.5 inches |
| Included components | Kein |
| Item dimensions L x W x H | 27.9 x 12.7 x 12.7 centimetres |
| Item display length | 9.5 inches |
| Item display width | 6.5 inches |
| Item model number | 306-01-20 |
| Manufacturer | Shock Doctor |
| Material type | Synthetik |
| Number of pieces | 1 |
| Product Dimensions | 27.94 x 12.7 x 12.7 cm; 1 g |
| Seasons | continuity 2014 |
| Size | M |
| Strap type | Adjustable |
| Style | Cup |
| UPC | 733313037196 |
| Weight | 5 g |

## Product Details

- **Brand:** Shock Doctor
- **Colour:** Black
- **Item weight:** 1 Grams
- **Material:** Synthetik
- **Sport:** Football, Hockey, Lacrosse

## Images

![306 Ultra Carbon Flex Cup - Image 1](https://m.media-amazon.com/images/I/61B51Dmq0LL.jpg)
![306 Ultra Carbon Flex Cup - Image 2](https://m.media-amazon.com/images/I/31vKn4PQP3L.jpg)
![306 Ultra Carbon Flex Cup - Image 3](https://m.media-amazon.com/images/I/51RnCBtHaVL.jpg)
![306 Ultra Carbon Flex Cup - Image 4](https://m.media-amazon.com/images/I/41wV7AtgoNL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Finally A Cup Large Enough
*by M***L on 10 December 2023*

Even the size L is too small. But luckily I found this cup from shock doctor with a size XL. Unfortunately the size XL cup + supporter combo you buy from shock doctor doesn't use a size XL cup, it's smaller, only the supporter is size XL.

### ⭐⭐⭐⭐⭐ Brilliant for sparring
*by J***A on 25 November 2025*

I use this cup for Muay Thai sparring as I hate the standard fighting groin guards as they are so uncomfortable. Not only is it big enough but it’s really comfortable and taking a shot to the balls hurts the same as if you were wearing a Muay Thai brand guard if not less.

### ⭐⭐⭐⭐⭐ Strong enough to take a hit
*by M***B on 1 July 2018*

This box has already saved me a great Deal! It is comfortable and will take a baseball on a short hop head on (no pun intended). Worth spending the money on as it will give you confidence in its ability to take a hit. Can be snug for some men though as quite narrow at the bottom.

## Frequently Bought Together

- Shock Doctor Ultra Carbon Flex Cup
- Shock Doctor Athletic Supporter Jockstrap, For Sports Support, Football, Baseball, Lacrosse & More, Mens

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**Shop now:** [https://www.desertcart.id/products/84504242-306-ultra-carbon-flex-cup](https://www.desertcart.id/products/84504242-306-ultra-carbon-flex-cup)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-02-26*