--- product_id: 741180570 title: "SAXX Underwear Co. Men's Non-Stop Stretch Cotton Boxer Brief Fly 5-Pack" brand: "saxx underwear co." price: "¥48622" currency: JPY in_stock: true reviews_count: 5 category: "Saxx Underwear Co." url: https://www.desertcart.jp/products/741180570-saxx-underwear-co-mens-non-stop-stretch-cotton-boxer-brief store_origin: JP region: Japan --- # 4-way stretch fabric Lightweight, breathable cotton BallPark Pouch tech SAXX Underwear Co. Men's Non-Stop Stretch Cotton Boxer Brief Fly 5-Pack **Brand:** saxx underwear co. **Price:** ¥48622 **Availability:** ✅ In Stock ## Summary > 🔥 Stay supported, stay unstoppable with SAXX 🩲 ## Quick Answers - **What is this?** SAXX Underwear Co. Men's Non-Stop Stretch Cotton Boxer Brief Fly 5-Pack by saxx underwear co. - **How much does it cost?** ¥48622 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/741180570-saxx-underwear-co-mens-non-stop-stretch-cotton-boxer-brief) ## Best For - saxx underwear co. enthusiasts ## Why This Product - Trusted saxx underwear co. brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Care & Fit:** Machine washable, quick-dry boxer briefs with a relaxed mid-thigh fit and functional fly for everyday ease. - • **Elevate Your Essentials:** A 5-pack of sleek, slim-fit boxer briefs designed for the modern man who demands performance and style under pressure. - • **Engineered Support System:** Patented BallPark Pouch reduces friction and keeps everything perfectly in place—no more adjusting, no distractions. - • **Unmatched All-Day Comfort:** Super soft cotton blend with moisture-wicking and breathable mesh panels keeps you fresh from 9 to 5 and beyond. - • **Durability Meets Flexibility:** 4-way stretch fabric and Flat Out Seams ensure zero bagging and irritation, no matter how intense your day gets. ## Overview SAXX Underwear Co.'s Non-Stop Stretch Cotton Boxer Brief 5-Pack combines innovative BallPark Pouch technology with lightweight, breathable 96% combed cotton and 4% elastane fabric. Designed for a relaxed mid-thigh fit with 4-way stretch and Flat Out Seams, these boxer briefs deliver all-day comfort, superior support, and durability. Perfect for active professionals seeking premium underwear that stays fresh, supportive, and bag-free through every move. ## Description Made with incredibly soft, lightweight cotton, Non-Stop Stretch Cotton ensures everything stays together. This Boxer Brief offers comfortable 4-way stretch that prevents bagging, complete with a fly opening and the BallPark Pouch. It comes as a five-pair pack. Review: Super comfy and underrated! - These SAXX boxer briefs are incredibly comfortable and supportive. The pouch design and stretchy cotton fabric keep everything in place without feeling restrictive, and they stay comfy all day long. Great fit, breathable, and a noticeable upgrade from basic underwear — easy to recommend. Took a chance and they delivered in comfort! Review: What people should know - My husband swears by sax. He says it is the best for men comfortable and fits great. ## Features - NON-STOP STRETCH BOXER BRIEF 5 PACK: Lightweight cotton underwear that keep their shape all day long; these stretch boxer briefs won’t bag out, whatever moves you make. - RELAXED FIT: Made from super soft, moisture wicking cotton jersey and built with a fly, this men’s boxer brief underwear has a 5” seam and sits comfortably mid-thigh. - BALLPARK SUPPORT: Our boxer briefs come equipped with the patented BallPark Pouch to reduce friction and keep your man-parts in place with breathable mesh panels for chafe-free comfort. - BUILT-IN TECH: This underwear has four way stretch for complete ergonomic comfort, and Flat Out Seams to prevent irritation; the easy-care boxer briefs are machine wash and tumble dry for zero hassle. - SAXX MEN’S UNDERWEAR: Creating high quality men’s underwear to support guys in driving positive change in the world, we design game-changing underwear for men who are constantly challenging the status quo. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B3Y1HZ51 | | Additional Features | "BallPark Pouch Flat Out Seams Three-D Fit Lightweight 160g/m2 4-way stretch No bag out Naturally breathable Naturally odor-resistant Slim Fit Fly" | | Age Range Description | Adult | | Apparel Fabric Stretch | High Stretch | | Apparel Fabric Weight Class | Lightweight | | Best Sellers Rank | #147,634 in Fashion ( See Top 100 in Fashion ) #270 in Men's Boxer Briefs | | Bottom Style | Boxer Briefs | | Brand Name | SAXX Underwear Co. | | Care instructions | Machine Wash | | Color | Black/Deep Navy/White | | Customer Reviews | 4.5 out of 5 stars 661 Reviews | | Fabric Type | 96% Combed Cotton, 4% Elastane | | Fit Type | regular | | Fit to Size Sentiment | true | | Garment Size Country | United Arab Emirates | | Import Designation | Imported | | Leg Hem Opening Width | 5 Inches | | Manufacturer | SAXX Underwear Co. | | Material Type | Cotton | | Material composition | 96% Combed Cotton, 4% Elastane | | Number of Items | 5 | | Occasion Type | Everyday | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Rise Style | Mid | | Size | L | | Style Name | Non-stop Stretch Cotton Boxer Brief Fly 5pk, Core | | Style Number | SXPP5J | | Theme | Sports | | UPC | 688296452958 | | Unit Count | 5.0 Count | ## Images ![SAXX Underwear Co. Men's Non-Stop Stretch Cotton Boxer Brief Fly 5-Pack - Image 1](https://m.media-amazon.com/images/I/31vBjC23y2L.jpg) ![SAXX Underwear Co. Men's Non-Stop Stretch Cotton Boxer Brief Fly 5-Pack - Image 2](https://m.media-amazon.com/images/I/31UACIYTxpL.jpg) ![SAXX Underwear Co. Men's Non-Stop Stretch Cotton Boxer Brief Fly 5-Pack - Image 3](https://m.media-amazon.com/images/I/41w-KTxdQ5L.jpg) ![SAXX Underwear Co. Men's Non-Stop Stretch Cotton Boxer Brief Fly 5-Pack - Image 4](https://m.media-amazon.com/images/I/41j5zfzWNUL.jpg) ![SAXX Underwear Co. Men's Non-Stop Stretch Cotton Boxer Brief Fly 5-Pack - Image 5](https://m.media-amazon.com/images/I/41LJl86PcWL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: What makes SAXX underwear different from other brands?** A: SAXX underwear is engineered to reduce chafing, discomfort, and constant adjustments with technologies like the BallPark Pouch, Three-D Fit, and Flat Out Seams for all-day comfort and support. **Q: What is the BallPark Pouch?** A: The BallPark Pouch is SAXX’s patented support system designed to reduce friction and keep everything comfortably in place. Select styles feature the BallPark Pouch PRO or pouchless Freeform Support for varying support levels. **Q: What problems does SAXX underwear solve?** A: SAXX underwear helps reduce chafing, bunching, and constant adjustments with support systems like the BallPark Pouch and features like No-RideUp Leg and Flat Out Seams for distraction-free comfort. **Q: Are SAXX underwear good for sports or workouts?** A: Yes. SAXX performance styles use breathable, moisture-wicking fabrics and stretch construction to keep you cool, supported, and comfortable during workouts and high-output activities. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Super comfy and underrated! *by K***W on 18 February 2026* These SAXX boxer briefs are incredibly comfortable and supportive. The pouch design and stretchy cotton fabric keep everything in place without feeling restrictive, and they stay comfy all day long. Great fit, breathable, and a noticeable upgrade from basic underwear — easy to recommend. Took a chance and they delivered in comfort! ### ⭐⭐⭐⭐⭐ What people should know *by D***S on 31 January 2026* My husband swears by sax. He says it is the best for men comfortable and fits great. ### ⭐⭐⭐⭐⭐ Comfort becomes more valuable as you get older *by D***D on 25 November 2025* As you get older, you appreciate comfort and support in a way that you could not imagine in your 20s or 30s. This gives great support of your man parts. This company does use different materials for their underwear and I prefer the soft knit material as some others tend to be a little scratchy. But I had good experience with this particular product. It is breathable and comfortable. This company's product is a little bit on the high price side but the quality is worth it. This is one of only three brands that make a comfortable men's undergarment in a boxer brief that gives excellent support and I highly recommend this one. ## Frequently Bought Together - SAXX Underwear Co. Men's Underwear with Pouch Non-Stop Stretch Cotton Boxer Brief Fly 5Pk - SAXX Underwear Co. Men's Underwear with Pouch Ultra Super Soft Boxer Brief Fly - SAXX Underwear Co. Men's Underwear with Pouch Multi Sport Mesh Boxer Brief Fly 3Pk --- ## 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.jp/products/741180570-saxx-underwear-co-mens-non-stop-stretch-cotton-boxer-brief](https://www.desertcart.jp/products/741180570-saxx-underwear-co-mens-non-stop-stretch-cotton-boxer-brief) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-25*