Introduction
Thank you for choosing Calvin Klein Men's Cotton Classics Boxer Briefs. These boxer briefs are designed for optimal comfort and support, featuring a classic fit and premium 100% cotton fabric. This manual provides essential information on the product's features, care, and specifications to ensure long-lasting satisfaction.
Key Features
- Premium Cotton Fabric: Crafted from 100% cotton yarns for supreme breathability and moisture-wicking properties, keeping you cool and dry.
- Supportive & Comfortable Fit: Features a functional fly and contoured pouch for enhanced support. The soft, flexible waistband with the iconic Calvin Klein logo ensures a secure fit without excessive compression, maintaining its shape over time.
- Signature Design: Designed with a full rise, sitting comfortably above the hip, and a longer leg line that extends low on the thigh for a classic boxer brief silhouette.
- Quality Construction: Developed by Calvin Klein's NYC-based global design team using high-quality imported materials, ensuring durability and lasting wear.
Sizing Guide
To ensure the best fit, please refer to the sizing chart below. Measurements are based on waist circumference.

Image: Calvin Klein Men's Underwear Sizing Guide.
| Size | Waist (Inches) |
|---|---|
| Small (S) | 28" - 30" |
| Medium (M) | 32" - 34" |
| Large (L) | 36" - 38" |
| X-Large (XL) | 40" - 42" |
| XX-Large (XXL) | 44" - 46" |
Care and Maintenance
Proper care will extend the life and maintain the quality of your Calvin Klein Boxer Briefs.
- Washing: Machine wash cold with like colors.
- Drying: Tumble dry low heat. For best results and to extend garment life, hang drying is recommended.
- Bleaching: Do not bleach.
- Ironing: Do not iron.
Product Overview
Video: A brief product overview showcasing the Calvin Klein Men's Cotton Classics Boxer Briefs, highlighting their design and material.
Video: An additional overview of Calvin Klein Men's Cotton Classic Boxer Briefs, focusing on their features and fit.
Specifications
- Model Number: NB4003
- Material: 100% Cotton
- Color: Black
- Style: Boxer Briefs
- Rise Style: Mid
- Fabric Weight Class: Lightweight
- Fabric Stretch: Low Stretch
- Origin: Imported
- Manufacturer: Calvin Klein
Warranty and Support
Calvin Klein products are manufactured to high-quality standards. For any inquiries regarding your product, please contact Calvin Klein customer support. While specific warranty details are not provided in this manual, standard consumer rights apply. For returns or replacements, please refer to the retailer's policy where the product was purchased.
For more information, visit the official Calvin Klein Store.
Product Imagery

Image: Front view of the boxer briefs on a model.

Image: Side view of the boxer briefs on a model.

Image: Back view of the boxer briefs on a model.

Image: Front view of the boxer briefs laid flat.
