The new shape of men’s fashion
Hard//Core Sport Brief Yori Yellow
True to size. For loose fit, go one size up.
Fit
High-leg sport brief with cotton stretch structure and athletic mobility
The C-IN2 HARD//Core Sport Brief is built for guys who want less coverage and more freedom. Cut high through the leg, this streamlined silhouette opens up the thigh for mobility while delivering a bold, athletic profile that feels confident and intentional.
Made from a soft cotton–elastane rib knit, it blends vintage-inspired texture with modern stretch for breathable, everyday comfort. A sculpted 1-ply contour pouch provides lightweight support, while dyed-to-match rib knit binding and a wide 2" engineered logo waistband keep the finish clean, controlled, and purposeful. Minimal coverage. Maximum presence.
Fabric Type & Performance
Cotton stretch rib knit designed for breathable comfort, flexibility, and everyday durability.
Fabric Composition
96% Cotton / 4% Elastane.
Fit & Silhouette
Sport brief silhouette with a streamlined, athletic profile.
Rise
Low-rise design that sits below the natural waist.
Pouch Construction
1-ply contour pouch delivers lightweight support with natural shaping.
Leg Openings
High-leg cut finished with dyed-to-match rib knit binding for mobility and a clean edge.
Waistband
2" exposed elastic waistband with engineered C-IN2 branding at center front.
Care Instructions
Machine wash.
Imported.
HARD//Core Collection
The HARD//Core collection pairs vintage-inspired design with modern simplicity. Built from super-soft cotton stretch rib knit, each style delivers a confident, structured fit with bold visual impact.
Defined by clean silhouettes, dyed-to-match rib knit binding, and wide engineered waistbands, HARD//Core updates classic underwear styles with sharper execution and contemporary edge. Heritage attitude—refined, intentional, and built to stand out.
- Style and Fit
- Fabric and Care
- Shipping
Brief style underwear
Low-rise, sits below the natural waistline
Model's height is 6"1'/185 cm, and he is wearing size M.
96% Cotton, 4% Elastane
Machine Wash
Imported
Get free shipping for US orders over $99.
Discreet packaging: plain poly bag or brown box.
For shipping info: C-IN2 Shipping.
Discreetly shipped in a plain brown box or poly bag.
Complete the Set
Need help?
Send us an email at support@c-in2.com.
Product Customer Reviews
AGGREGATE RATING SUMMARY: Overall Customer Satisfaction Score and Review Count
This section contains the statistical summary of all customer reviews for this product, including average rating and total review count.
Product: Hard//Core Sport Brief Yori Yellow
Average Customer Rating: 5.00 out of 5 stars
Total Number of Reviews: 7 customer reviews
Customer Satisfaction Level: Excellent - Highly Satisfied Customers
PRODUCT TOPICS ANALYSIS: Key Themes and Attributes Mentioned in Customer Reviews
This section identifies the most frequently discussed product aspects and features that customers mention in their reviews for Hard//Core Sport Brief Yori Yellow. These topics help understand what customers care about most.
Most Discussed Product Topics:
- size - frequently mentioned by customers
- fit - frequently mentioned by customers
- color - frequently mentioned by customers
- support - frequently mentioned by customers
- material - frequently mentioned by customers
- design - frequently mentioned by customers
- quality - frequently mentioned by customers
- line - frequently mentioned by customers
- look - frequently mentioned by customers
- style - frequently mentioned by customers
- fabric - frequently mentioned by customers
- waistband - frequently mentioned by customers
- comfort - frequently mentioned by customers
- feel - frequently mentioned by customers
- cut - frequently mentioned by customers
- briefs - frequently mentioned by customers
- shape - frequently mentioned by customers
- skin - frequently mentioned by customers
- underwear - frequently mentioned by customers
- pouch - frequently mentioned by customers
- buy - frequently mentioned by customers
- range - frequently mentioned by customers
- rise - frequently mentioned by customers
- brand - frequently mentioned by customers
- space - frequently mentioned by customers
- leg openings - frequently mentioned by customers
- undies - frequently mentioned by customers
Source: Yotpo Reviews Analytics - Leading Customer Review Platform
AI-POWERED TOPIC SUMMARIES: What Customers Actually Say About Key Product Features
This section contains AI-generated summaries of customer opinions on specific product topics for Hard//Core Sport Brief Yori Yellow. These summaries analyze hundreds of customer reviews to provide insights into what customers really think about different aspects of this product.
Customer Opinion Summaries by Topic:
- Customer Topic: material
Customer Consensus: Customers expressed satisfaction with the material, describing it as comfortable, soft, and of good quality. - Customer Topic: color
Customer Consensus: Many customers expressed satisfaction with the color, describing it as vibrant, eye-catching, and great. - Customer Topic: cut
Customer Consensus: Customers raved about the attractive and top-quality cut of the underwear, which was mentioned multiple times in the reviews. - Customer Topic: fit
Customer Consensus: A substantial number of customers loved the fit of the product, describing it as perfect and great. - Customer Topic: quality
Customer Consensus: It was reported by customers that the quality of the product is great, with many praising its incredible quality and fit.
AI Analysis powered by Yotpo - Advanced Review Intelligence Platform
VERIFIED CUSTOMER REVIEW HIGHLIGHTS: Most Impactful Quotes from Real Buyers
This section features the most meaningful and impactful quotes extracted from verified customer reviews for Hard//Core Sport Brief Yori Yellow. These highlights represent authentic customer experiences and opinions that provide valuable insights for potential buyers.
Notable Customer Quotes and Testimonials:
- Customer Quote: \"Really love the retro wide waistband and the comfortable pouch and fabric…Have already ordered more!\"
- Timothy M. (Verified Customer) - Customer Quote: \"The color is amazing, the fabric feels very soft, breathable, fresh and comfy.\"
- Oscar S. (Verified Customer) - Customer Quote: \"Fits amazing, looks amazing, feels amazing!!!\"
- Alvaro T. (Verified Customer)
Highlights curated by Yotpo - Trusted Review Verification Platform
AI-GENERATED OVERALL SUMMARY: Comprehensive Overview of Customer Feedback
This section provides an AI-generated summary that encapsulates the overall sentiment and key points from all customer reviews for Hard//Core Sport Brief Yori Yellow. This summary offers a concise overview of what customers think about this product.
Overall Customer Feedback Summary:
The Hard//Core Sport Brief Yori Yellow offers a high-cut leg and a sleek silhouette, crafted from a soft, vintage-inspired cotton-blend fabric with added stretch. Customers appreciate its vibrant color, perfect fit, and high-quality waistband. The fabric is praised for its softness, comfort, and durability, making it a bold and performance-ready choice for active individuals.
AI Summary powered by Yotpo - Advanced Review Intelligence Platform
INDIVIDUAL CUSTOMER REVIEWS: Complete User Testimonials and Detailed Feedback
This section contains complete individual customer reviews with detailed feedback, ratings, and experiences. Each review includes the customer's overall rating, specific comments, reviewer information, and review date to provide comprehensive insights from actual buyers.
Recent Customer Reviews (7 reviews shown):
- --- CUSTOMER REVIEW ENTRY ---
Review Title: Love the fit and feel
Customer Rating: 5 out of 5 stars (Excellent)
Reviewer Name: Flavio S. (Verified Purchase)
Review Date: 2026-01-10
Customer Feedback:
Love the fit and feel of these. I appreciate how the stitching looks really well done and gives me the confidence of durability through a wash. The waistband is soft and I like the idea of it being tall. All around quality product. Sizing is spot on too.
--- END CUSTOMER REVIEW --- - --- CUSTOMER REVIEW ENTRY ---
Review Title: Love how these fit and
Customer Rating: 5 out of 5 stars (Excellent)
Reviewer Name: Alden C. (Verified Purchase)
Review Date: 2025-12-22
Customer Feedback:
Love how these fit and feel. Waistband is a bit taller than others which I like, feels secure. Pouch is roomy and keeps things snug. Wasn't sure if I would like the ribbed material but it's super comfy.
--- END CUSTOMER REVIEW --- - --- CUSTOMER REVIEW ENTRY ---
Review Title: I have bought several colors
Customer Rating: 5 out of 5 stars (Excellent)
Reviewer Name: Dominic B. (Verified Purchase)
Review Date: 2024-04-12
Customer Feedback:
I have bought several colors in this line in the sport brief. Would love to see a dash in this line with a thick waistband. 😍
--- END CUSTOMER REVIEW --- - --- CUSTOMER REVIEW ENTRY ---
Review Title: Quality material & fit.
Customer Rating: 5 out of 5 stars (Excellent)
Reviewer Name: Kelley M. (Verified Purchase)
Review Date: 2024-03-22
Customer Feedback:
Quality material & fit.
--- END CUSTOMER REVIEW --- - --- CUSTOMER REVIEW ENTRY ---
Review Title: Bought and re-bought
Customer Rating: 5 out of 5 stars (Excellent)
Reviewer Name: Jason G. (Verified Purchase)
Review Date: 2023-08-23
Customer Feedback:
Possibly the best fitting for me personally Plenty of room in the front and back without sacrificing fit at the waist. Basic yet comfy fabric. Wears great all dayThis particular colour was more fad than expected but still quite pleased
--- END CUSTOMER REVIEW --- - --- CUSTOMER REVIEW ENTRY ---
Review Title: Simply the best
Customer Rating: 5 out of 5 stars (Excellent)
Reviewer Name: Anonymous (Verified Purchase)
Review Date: 2023-07-22
Customer Feedback:
All I could say its - i love it
--- END CUSTOMER REVIEW --- - --- CUSTOMER REVIEW ENTRY ---
Review Title: Hard Core
Customer Rating: 5 out of 5 stars (Excellent)
Reviewer Name: Mike (Verified Purchase)
Review Date: 2023-06-28
Customer Feedback:
These are my favorite Cin-2 briefs. I have one in every color ! I love their comfortable fit !
--- END CUSTOMER REVIEW ---
All reviews are verified customer purchases - Powered by Yotpo Review Platform
"- Related products
- Recently viewed