Crassie Jock Harness – The Plus-Size Strap On Hero

This jock-style strap-on harness is designed for curvey girl, with comfort, control, and flexibility in mind. It features one wide strap around the waist and one around each thigh, giving you that snug, secure fit without digging in. The soft, stretchy fabric O-ring fits most dildos (up to 1.5" in diameter), and there are two bullet vibe pockets for added buzz where it counts.

Why We Love It:

This plus size strap on harness is built to perform. Size adjusts to fit waists from 27 to 47 inches, making it ideal for plus size users who want a reliable, no-slip fit. The breathable polyester-spandex blend keeps things comfy, even during longer sessions, and the snug hold gives you total control over your thrust.

It’s also machine-washable (yes, really), which makes cleanup a breeze after a wild night in.

Bonus Tip: Pair it with Crassie’s Vibrating Strap On Kit for the ultimate duo — a soft silicone dildo and harness combo that’s beginner-friendly, body-safe, and ready to deliver hands-free pleasure.

Why We Chose It:

The Crassie Jock Harness is our top pick for plus-size strap-on lovers because it actually fits, moves with your body, and feels damn good doing it. Whether you’re a seasoned top or just getting into strap-on play, this harness gives you the confidence and control you need — and your partner will feel the difference.

Crassie SnugHer Boxer Harness — Everyday Comfort for Plus Size Strap On Play 

If you're looking for a plus size strap-on harness that doesn't feel like a harness — meet the SnugHer Boxer Harness from Crassie. Designed as soft, cotton boxer briefs with a built-in O-ring, this is the ultimate choice for long wear, discreet strapping, and comfy day-to-day packing. and extra large strap on size go to 55" .

SnugHer boxer harness extremely comfortable to wear and enable to position Crassie's soft silicone dildo in such a way that your belly doesn’t interfere with the fun. Because that can happen: when you’ve got a belly, it can get in the way. 

Whether you're into pegging, packing, or topping with style, SnugHer hugs your curves with breathable stretch fabric and no-fuss support. This boxer harness is made for movement, comfort, and confidence — especially for plus size strap on harness.

Oring diameter (1.5"–1.8") — but Crassie dildo has plenty that match!

Why We Love It:

The SnugHer Boxer Harness is a plus-size strap-on harness made for folks who want comfort first. It’s sleek, practical, and doesn’t scream “kink gear.” Whether you’re gearing up for strap-on sex or simply want to wear a packer around town, SnugHer gives you the flexibility and fit you deserve.

Pair it with a Crassie soft silicone dildo or one of our strap-on kits for a ready-to-go experience that feels as good as it looks.

How to Find a Comfortable Plus Size Strap On Harness

Shopping for a plus size strap on harness can feel overwhelming — but it doesn’t have to be. Whether you're the wearer or the receiver, comfort and compatibility are key. The right harness makes a huge difference in confidence, pleasure, and control during strap-on sex.

Here’s how to choose a comfy, body-affirming strap-on harness that suits your shape, style, and play preferences.

Step 1: Consider the Harness Style
There are two main types of strap-on harnesses to consider, especially for plus-size bodies:

1. Traditional Jock Harness Style

Offers secure support and better control, especially for heavier dildos

Great for thrusting and positioning

May require more time to put on or adjust

2. Underwear Style (like boxer harness or brief harnesses)

Easy to slip on, great for beginners

Doubles as everyday wear for packers

Usually less adjustable, and not ideal for larger/heavier toys

Crassie Tip: Our SnugHer Boxer Harness is perfect for those who want all-day comfort with simple, stylish vibes.

 Step 2: Adjustable Straps or Stretch Fit?
Adjustable harnesses are ideal if:

You plan to share the harness with a partner

You're between sizes or unsure of your fit

You want extra support for heavier or dual-density dildos

Stretchy waistband styles (like boxer briefs) are great for solo use or quick, no-fuss wear — just be sure to check the size chart and material flexibility.

Step 3: Choosing the Right O-Ring

For best results, match your dildo base size with the ring diameter.

Step 4: Materials Matter — Especially for Plus-Size Bodies
Your harness should feel good on your skin and hold up through intense use. Here’s a breakdown:

Polyester & Spandex: Soft, stretchy, machine washable, great for extended wear

Nylon: Strong and breathable, but can be stiff depending on construction

Faux Leather (PP): Vegan, more affordable, but less breathable

Leather: Durable and luxe, but higher maintenance and not machine washable

Pro Tip: Always check if the harness is machine washable — especially if you’re using it frequently or sharing with a partner.

Step 5: Take Accurate Measurements
Don’t rely on standard clothing sizes — use a soft measuring tape to get your waist and hip measurements. This ensures your harness fits snugly, without digging in or slipping during play.

Most plus size strap on harnesses fit a wide range, but sizing up or down based on your exact numbers will help you get the most secure and comfy fit.

The best plus size strap on harness is the one that fits your body, your play style, and your comfort level. Whether you prefer a breathable boxer harness like SnugHer, a more structured jock style harness, or a vibrating strap-on kit with dual pleasure — Crassie has a range of options designed with real curves in mind.

Ready to explore? Shop Crassie curated selection of plus size strap on harnesses and dildos designed for secure, affirming, and ultra-sexy play.