NEW PRODUCT

$40.00
$55.00
$75.00$149.00

HYBRID DESIGN

Hybrid performance boxer with an inner brief brings you the support of underwear with the athletic benefits of compression shorts

SUPPORT OF UNDERWEAR WITH ATHLETIC BENEFITS OF COMPRESSION SHORTS

Whether you’re doing Crossfit, weightlifting, running or anything in-between, our compression shorts will give you support without the need of a cup.

PREMIUM CONSTRUCTION

Constructed from ultra-lightweight, moisture-wicking technology to keep you cool and dry for your entire workout.

  • Protection You Can Trust

    Backed by a lifetime warranty and 100% satisfaction guarantee, you can trust that if you don't love it, you'll be taken care of. Plus, if you don't trust us you should trust the hundreds of positive reviews all over the web and professional athletes wearing and talking about our products. 

  • Superior Materials

    We've literally spent years engineering our products and are still tweaking our designs to ensure our cup is always the best it can be and the best cup on the market. Our cup is made up of a flexible but durable co-molded polyurethane polyurea copolymer with no natural latex or rubber, with the shatterproof inner core being made of a similar material to Nalgene bottles. 

  • Superior Materials

    Obviously protection matters. But so does your comfort. The reason so many guys don't wear a cup is because it's simply uncomfortable. We designed a cup and corresponding jock system that is so comfortable you'll forget you're wearing it.

  • Designed By Experts

    Designed by a team of award winning designers, Stanford University engineers, and most importantly, athletes practicing in the sport testing the products day in and day out. 

Our Best Sellers

Skrap Pack
Compression Jock Shorts 3 Pack
Compression Jock Starter Pack
Quad Strap Jock Starter Pack

PROTECT YOURSELF LIKE THE BEST

Trust the same groin protection used by professional UFC fighters, athletes in the MLB, NHL, NFL, and more. Experience the protection that's tough enough to take a direct groin strike from a UFC fighter without fear. 

Diamond MMA Compression Brief
Diamond MMA Compression Brief
Diamond MMA Compression Brief
Diamond MMA Compression Brief
Diamond MMA Compression Brief
Diamond MMA Compression Brief
Diamond MMA Compression Brief

OUR IRON-CLAD GUARANTEE

We're confident we design and sell the very best groin protection available at any price, and we want you to share our confidence! That's why we back every sale with a 100% satisfaction guarantee.


If you don't like the product, if it just doesn't work for you, if it doesn't fit, contact us and we'll make it right. 

Size Guide

How To Measure

In order to select the correct clothing size, we recommend you take the following measurements using a soft tape measure. If necessary, ask someone else to help.

1. Bust
Wearing a bra, pass the tape measure straight across your back, under your arms and over the fullest point of your bust.

2. Waist
Pass the tape measure around your natural waistline, at the narrowest point of your waist. The tape measure should sit snugly against your body, but should not be pulled too tight.

3. Hips
Pass the tape measure across your hipbone, around the fullest point of your hips.

4. Dress Length
Standing up straight, in bare feet and with both feet together, measure from the middle of the most prominent bone at the base of your nape downwards as far as the length indicated in the product details.

How To Measure

In order to select the correct clothing size, we recommend you take the following measurements using a soft tape measure. If necessary, ask someone else to help.

1. Bust
Wearing a bra, pass the tape measure straight across your back, under your arms and over the fullest point of your bust.

2. Waist
Pass the tape measure around your natural waistline, at the narrowest point of your waist. The tape measure should sit snugly against your body, but should not be pulled too tight.

3. Hips
Pass the tape measure across your hipbone, around the fullest point of your hips.

4. Dress Length
Standing up straight, in bare feet and with both feet together, measure from the middle of the most prominent bone at the base of your nape downwards as far as the length indicated in the product details.