High-concerned chemical: none Craft of Weaving: Knit Pattern Type: Letter Material: POLYESTER,Elastane Origin: Mainland China CN: Guangdong Gender: Men Briefs & Boxers: BRIEFS Style: Sports Elasticity Index: Medium elasticity Scene: Daily and Leisure Fabric: Polyester Specification: 6-pieces 6-Pack Men's Briefs, 95% Polyester 5% Elastane, Ice Silk Breathable Underwear, HELLO Logo Waistband, Sizes XS-XXL ⚠️ Important Notes (Product Warnings) Size Measurement Note: All sizes are measured manually, so a 1–3 cm deviation is normal and acceptable. Please refer to the size chart carefully before purchasing to ensure the best fit. Color Assortment Note: Each 6-pack contains assorted classic colors as shown in the product images (Black, Dark Grey, Light Green). Specific color combinations cannot be selected or guaranteed. Color Difference Note: Due to variations in monitor settings, lighting conditions, and shooting angles, the actual product color may differ slightly from the images shown. Washing Instructions: Machine washable at a maximum temperature of 40°C (104°F) using mild detergent. Do not bleach, iron, or dry clean. Tumble dry on low heat or hang to dry in a shaded area to avoid direct sunlight, which may cause fading or fabric degradation. Wash dark and light colors separately to prevent color bleeding. Hygiene Note: For optimal comfort and hygiene, it is recommended to replace your underwear regularly (every 3–6 months). Fabric Note: The new polyester fabric may have a slight packaging odor, which is normal and will disappear after the first wash. Packaging Note: Each order contains 6 pieces of assorted colors, as shown in the product images.