--- product_id: 110774443 title: "Leatt Impact Shorts 3DF 4.0" brand: "leatt" price: "£205.51" currency: GBP in_stock: true reviews_count: 13 category: "Leatt" url: https://www.desertcart.co.uk/products/110774443-leatt-impact-shorts-3df-4-0 store_origin: GB region: United Kingdom --- # Extra-wide, stretch waist design 3DF ventilated foam for breathability CE-certified impact protection Leatt Impact Shorts 3DF 4.0 **Brand:** leatt **Price:** £205.51 **Availability:** ✅ In Stock ## Summary > 🛡️ Ride Bold, Stay Protected — Because Falling Isn’t an Option ## Quick Answers - **What is this?** Leatt Impact Shorts 3DF 4.0 by leatt - **How much does it cost?** £205.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/110774443-leatt-impact-shorts-3df-4-0) ## Best For - leatt enthusiasts ## Why This Product - Trusted leatt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored Comfort Fit:** Pre-shaped 3D design and silicone-printed elastic cuffs ensure a snug, stay-put fit without sacrificing mobility. - • **Advanced 3DF Impact Foam:** Next-level hip and thigh protection with ventilated, shock-absorbing foam that keeps you cool and safe. - • **Removable Coccyx Padding:** Customizable tailbone protection that adapts to your comfort and protection needs. - • **Certified Safety Assurance:** CE-tested and certified padding means you ride with trusted, proven impact defense. - • **MoistureCool & AirMesh Fabrics:** Stay fresh and odor-free with high-tech wicking materials engineered for long rides in warm weather. ## Overview Leatt Impact Shorts 3DF 4.0 combine CE-certified 3DF ventilated impact foam with a pre-shaped ergonomic design to deliver superior hip, thigh, and tailbone protection. Crafted with moisture-wicking, anti-odor fabrics and featuring an extra-wide stretch waist and silicone-printed leg cuffs, these shorts offer a breathable, secure fit ideal for serious mountain bikers and motorcyclists seeking lightweight, reliable impact gear. ## Description Buy Leatt 3DF 4.0 Impact Short - Men's One Color, M: Shop top fashion brands Shorts at desertcart.com ✓ FREE DELIVERY and Returns possible on eligible purchases Review: Comfortable, fairly light/cool, and seems protective - First, I trust Leatt’s tech, products, and reputation though I don’t have lots of experience with their bicycling gear (for off-road motorcycling I do have a set of their Z-frame knee braces and tried an armored shirt that I actually liked, but that did not fit me well). I bought these because my aging (61) self is taking up mountain biking again after 20 years away from it. Past experience has taught me I’m definitely going to fall, so now that I’m old, I want any protective advantage I can get. These looked to fill the bill and after inspection I have to say that I think they will be great. I have just put in one relatively short ride on these guys and they exceeded my expectations for comfort and coolness. The weather was relatively warm, and I was not in the most ventilated overshorts, but my naughty bits stayed pretty comfortable. I have read reviews where some people feel like the chamois is too far forward in the seat, but I didn’t find that to be the case. The hip/thigh armor seems sufficient to prevent/reduce bruising, which is all I expect. Looking forward to putting them to the test on real trails. The design of these shorts is pretty impressive. It looks to me like Leatt put a lot of thought into the materials and construction. Only drawback I see so far is they expect you to hand-wash them. TBH, I’ll probably put them in the washer, but in a laundering bag. I do the same for my armored motorcycling shirts, etc. and that has worked out fine. Update 11/06/2023: I’ve worn these liners a number of times now. I continue to believe that they offer good protection, though I wish they had a bit more armor coverage. They are also very comfortable (for the most part) and seem to keep things fairly cool down below. So my one niggle with comfort is the chamois in my copy has kind of a “mold defect” that results in a small raised area, almost like a seam, that interacts negatively with my taint. This is only a problem on a longer ride, say over 10 miles. If I go much over that, I really can’t wait to get them off. Once they’re off, I’m fine. I still like these liners a lot, and I choose them over any others I have, if they’re clean. I like them so much I’ve ordered a 2nd pair. Review: Thigh Saving Best Protective - I fall alot. Used to have all kinds of deep bruises on my legs. No more. Comfortable, Cool. Trim fit too. ## Features - 3DF ventilated impact foam protection for the hip. Thigh padding. CE tested and certified impact protection. Coccyx/tailbone padding (removable). - Extra wide design with comfortable waist stretch. Made with anti-odor MoistureCool and AirMesh wicking fabrics. Silicone printed elastic leg cuffs. - Pre-shaped 3D design creates better fit and function. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DY9JJ8J | | Age Range Description | Adult | | Apparel Closure Orientation | Front | | Apparel Closure Type | Pull On | | Apparel Fabric Stretch | Medium Stretch | | Apparel Fabric Weight Class | Lightweight | | Best Sellers Rank | #131,217 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #37 in Skate & Skateboarding Padded Shorts | | Brand Name | Leatt | | Care instructions | Hand Wash Only | | Closure type | Pull On | | Color | Black | | Customer Reviews | 4.6 out of 5 stars 334 Reviews | | Fabric Type | 100% Carbon | | Fabric type | 100% Carbon | | Fit Type | Fitted | | Fit to Size Sentiment | Positive | | Front Pleat Type | flat front | | Global Trade Identification Number | 06009699061211 | | Import Designation | Made in the USA or Imported | | Item Length Description | Regular Length NA | | Item Type Name | Shorts | | Item Weight | 0.31 kg | | Manufacturer | Leatt | | Manufacturer Part Number | 5019000311_Noir_M | | Material Type | Silicone | | Number Of Pockets | 2 | | Number of Items | 1 | | Origin | Made in the USA or Imported | | Pattern | Solid | | Product Care Instructions | Hand Wash Only | | Rise Style | minimal | | Seasons | Spring/Summer | | Shorts Form Type | Biker Shorts | | Sleeve Length Description | Sleeveless | | Sport Type | motorcycling | | Style Name | 3df 4.0 Adult | | Style Number | 501900031 | | Target Audience | Unisex-Adults | | Unit Count | 1 Count | | Waist Size | 33 inches | ## Images ![Leatt Impact Shorts 3DF 4.0 - Image 1](https://m.media-amazon.com/images/I/516PS3HzOYL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How do these work for like 'Adventure riding' like DR650?** A: I won’t use this for motorbike riding. Find more prone to that activity **Q: Does it have a pad for tailbone impact protection?** A: No tailbone protection other than the chamois cloth in crotch. Front thigh and hip protection is great though. **Q: Are these flexible enough for downhill mountain biking or are they motocross pants repurposed?** A: These are shorts to be worn underneath other pants or shorts. They are pretty flexible. **Q: What size fit if my waist is 32 to 34 ?** A: I’m a 32 waist and use a size large ## Customer Reviews ### ⭐⭐⭐⭐⭐ Comfortable, fairly light/cool, and seems protective *by M***S on August 29, 2023* First, I trust Leatt’s tech, products, and reputation though I don’t have lots of experience with their bicycling gear (for off-road motorcycling I do have a set of their Z-frame knee braces and tried an armored shirt that I actually liked, but that did not fit me well). I bought these because my aging (61) self is taking up mountain biking again after 20 years away from it. Past experience has taught me I’m definitely going to fall, so now that I’m old, I want any protective advantage I can get. These looked to fill the bill and after inspection I have to say that I think they will be great. I have just put in one relatively short ride on these guys and they exceeded my expectations for comfort and coolness. The weather was relatively warm, and I was not in the most ventilated overshorts, but my naughty bits stayed pretty comfortable. I have read reviews where some people feel like the chamois is too far forward in the seat, but I didn’t find that to be the case. The hip/thigh armor seems sufficient to prevent/reduce bruising, which is all I expect. Looking forward to putting them to the test on real trails. The design of these shorts is pretty impressive. It looks to me like Leatt put a lot of thought into the materials and construction. Only drawback I see so far is they expect you to hand-wash them. TBH, I’ll probably put them in the washer, but in a laundering bag. I do the same for my armored motorcycling shirts, etc. and that has worked out fine. Update 11/06/2023: I’ve worn these liners a number of times now. I continue to believe that they offer good protection, though I wish they had a bit more armor coverage. They are also very comfortable (for the most part) and seem to keep things fairly cool down below. So my one niggle with comfort is the chamois in my copy has kind of a “mold defect” that results in a small raised area, almost like a seam, that interacts negatively with my taint. This is only a problem on a longer ride, say over 10 miles. If I go much over that, I really can’t wait to get them off. Once they’re off, I’m fine. I still like these liners a lot, and I choose them over any others I have, if they’re clean. I like them so much I’ve ordered a 2nd pair. ### ⭐⭐⭐⭐⭐ Thigh Saving Best Protective *by D***B on December 15, 2025* I fall alot. Used to have all kinds of deep bruises on my legs. No more. Comfortable, Cool. Trim fit too. ### ⭐⭐⭐⭐ Great, but... *by D***E on February 9, 2025* They fit and feel great. Seems like pretty good protection. Comfortable enough. Heads up though, the tag says "do not wash"??? Pretty gross. Realistically they will have to be washed. Hopefully Woolite and hand wash will not harm them too much, because I am not about to get catch crotch rot or something, lol. ## Frequently Bought Together - Leatt Impact Shorts 3DF 4.0 - Knee Guard Airflex Pro - Fox Mud Guard MY21 36-38 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/110774443-leatt-impact-shorts-3df-4-0](https://www.desertcart.co.uk/products/110774443-leatt-impact-shorts-3df-4-0) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-30*