Organic Cotton Men Boxer Underwear
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Organic Cotton Men Boxer Underwear

* 95% GOTS-certified organic cotton, 5% elastane for stretch recovery
* MOQ 3000 pieces per style, mixed sizes acceptable for trial orders
* 25-30 days production lead time after pre-production sample approval
* OEKO-TEX® Standard 100 certified, REACH compliant for EU markets
* 12 production lines, monthly capacity 500,000+ pieces
* Full OEM/ODM service: custom waistband, labels, packaging available
* AQL 2.5 final inspection, color fastness Grade 4+ minimum
* Factory direct pricing, volume discounts for orders 2,000+ pieces
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Description

Technical Parameters

Xiamen Reely Industrial Co., Ltd. is one of the most reliable manufacturers and suppliers of Organic Cotton Men Boxer Underwear in China. If you're going to wholesale high quality Organic Cotton Men Boxer Underwear, welcome to get more information from our factory.

 

Product Overview

This organic cotton men's boxer brief is engineered for wholesale buyers who need consistent quality, verifiable certifications, and reliable supply capacity. Unlike generic cotton underwear, our boxer briefs use 95% GOTS-certified organic cotton blended with 5% elastane to maintain shape after repeated washing while keeping breathability intact.

Built for brand owners, importers, and retailers targeting the premium basics segment, this style balances cost efficiency with compliance requirements for EU, US, and Australian markets.

 

Technical Specifications

Parameter

Specification

Test Standard

Fabric Composition

95% Organic Cotton, 5% Elastane

ISO 1833-1

Fabric Weight

180-200 GSM (grams per square meter)

ISO 3801

Yarn Count

40S single jersey knit

Industry Standard

Waistband Width

35mm high-elastic jacquard waistband

In-house Spec

Stitch Density

12-14 stitches per 3cm (critical seams)

ISO 4916

Seam Type

Flatlock stitching on side seams, coverstitch on hems

ISO 4916

Color Fastness (Washing)

Grade 4+ minimum

AATCC 61-2013

Color Fastness (Rubbing)

Dry: Grade 4+, Wet: Grade 3-4

AATCC 8-2016

Dimensional Stability

≤5% shrinkage after 3 wash cycles

AATCC 135

Pilling Resistance

Grade 4 minimum after 5,000 rubs

ISO 12945-2

Elastic Recovery

≥95% after 50 stretch cycles

In-house Test

pH Value

4.0-7.5 (skin-safe range)

OEKO-TEX® Requirement

Formaldehyde

<75 ppm (Class II textile)

OEKO-TEX® Standard 100

Available Sizes

S, M, L, XL, XXL (custom sizing available)

See size chart below

Available Colors

Solid colors: Black, White, Grey, Navy, custom Pantone

Color matching available

Packaging

1pc/polybag, 100pcs/carton (custom packaging available)

Export standard

 

Size Chart (Waist Measurement)

Size

S

M

L

XL

XXL

Waist (cm)

70-80

75-85

80-90

85-95

90-100

Height (cm)

160-170

165-175

170-180

175-185

180-190

Hip (cm)

85-90

90-95

95-100

100-105

105-110

Note: Custom size grading available for OEM orders 1,000+ pieces.

 

Craftsmanship & Multi-angle Analysis

Organic cotton fiber structure for mens boxer underwear - China manufacturer

Fabric Selection & Pre-treatment

 

The organic cotton fiber used in this boxer brief undergoes triple-stage inspection before entering production:

  1. Fiber Length Verification: Only long-staple cotton (≥28mm) is accepted to ensure softness and reduce pilling risk.
  2. Yarn Evenness Test: Uster unevenness value must be <8% to prevent fabric defects.
  3. Pre-shrinking Treatment: Fabric is compacted and pre-shrunk before cutting to minimize post-wash dimensional change.

Waistband Construction

 

The 35mm jacquard waistband is not simply sewn on-it's integrated during knitting to prevent rolling, twisting, or separation after extended wear. Key features:

  • Elastane Core: 40D spandex core wrapped with cotton for durability
  • Heat-setting Process: Waistband is heat-set at 160°C to lock elasticity
  • Logo Integration: Brand name can be woven directly into waistband (MOQ 1,000 pieces)
  • Tensile Strength: Waistband withstands 25kg+ pull force without deformation
reely mens underwear

Stitching & Seam Engineering

Weak seams are the #1 cause of underwear returns. Our stitching protocol addresses this directly:

Seam Location

Stitch Type

Stitch Density

Reinforcement

Side Seams

4-needle flatlock

12-14 stitches/3cm

Double-needle lock at stress points

Crotch Seam

3-needle coverstitch

14-16 stitches/3cm

Bar-tack reinforcement at junction

Leg Hem

2-needle coverstitch

10-12 stitches/3cm

Silicone grip option available

Waistband Attachment

2-needle chainstitch

14-16 stitches/3cm

Hidden seam for comfort

 

Reinforced flatlock stitching - mens boxer brief supplier China

Critical Quality Checkpoints

  • Every 500 pieces, random seam pull test (minimum 300N force)
  • Visual inspection under 800 Lux lighting for skipped stitches
  • Wash test sample from each production batch (3 cycles before shipment)

 

Dyeing & Color Management

For wholesale buyers maintaining brand color consistency across production runs, we implement:

  • Lab Dye Approval: Color matching report provided before bulk dyeing
  • Batch Control: Same dye lot for orders 2,000+ pieces to prevent color variation
  • Eco-friendly Dyes: Azo-free, low-impact reactive dyes compliant with REACH
  • Color Fastness Guarantee: Grade 4+ minimum, Grade 5 achievable on request

Applications & Scenarios

This organic cotton boxer brief is suitable for the following B2B procurement scenarios:

Buyer Type

Use Case

Customization Options

Brand Owners

Private label basics collection

Custom waistband logo, hang tags, packaging

Retail Chains

In-house brand underwear line

Size grading adjustment, color matching to brand palette

E-commerce Sellers

Amazon/Shopify product lines

FBA-ready packaging, barcode labeling

Corporate Gifts

Employee welcome kits, promotional items

Embroidered logo, gift box packaging

Hotel & Hospitality

Guest amenity programs

Simplified packaging, bulk carton configuration

Subscription Boxes

Monthly underwear subscription services

Individual polybag with QR code, size assortments

 

Market Compliance:

  • EU: REACH compliant, OEKO-TEX® Standard 100 certified
  • US: CPSIA compliant, formaldehyde <75ppm
  • Australia: AS/NZS 1249 textile safety standards
  • Japan: JIS L 1917 formaldehyde and dye restrictions

 

Why Buy From Our Factory?

Reely Industrial operates a 16,000 sqm manufacturing facility in Xiamen, Fujian-China's primary garment export hub. Here's what separates us from trading companies and smaller workshops:

Certified Production Infrastructure

Certification

Scope

Certificate No.

Validity

OEKO-TEX® Standard 100

Fabric & finished product safety

24.HCN.68xxx

2026-03

ISO 9001:2015

Quality management system

CNAS QMS xxxx

2027-06

BSCI

Social compliance audit

BSCI ID: xxxx

2026-12

GOTS

Organic textile supply chain

CU 890xxx

2026-09

Certificate copies available upon NDA signing.

 

Production Capacity & Lead Time

  • Monthly Output: 500,000+ pieces across all underwear categories
  • Dedicated Lines: 3 production lines reserved for organic cotton products (cross-contamination prevention)
  • Sample Turnaround: 5-7 days for existing styles, 10-12 days for custom designs
  • Bulk Production: 25-30 days after pre-production sample approval
  • Peak Season Capacity: Q3-Q4 holiday orders booked by early July

 

Quality Assurance Protocol

  • Defect Rate Target: <0.5% (industry average: 2-3%)
  • Claim Resolution: Replacement or credit issued within 7 days of verified claim
  • Third-party Inspection: SGS, BV, Intertek welcome for orders 5,000+ pieces

 

Wholesale Pricing Structure

Order Quantity

Price Tier

Additional Benefits

3000-1,9999 pcs

Standard wholesale rate

Free pre-production sample

2,0000-4,9999 pcs

8-12% discount

Free color matching, custom labels

5,0000+ pcs

Custom negotiated pricing

Dedicated production line, priority scheduling

All prices FOB Xiamen. CIF/DDP quotes available on request.

 

Ready to Place Your Wholesale Order?

Get a detailed quotation within 24 hours. Send us your requirements:

  • Target price point (USD/piece)
  • Estimated order quantity
  • Preferred fabric composition
  • Customization needs (waistband, labels, packaging)
  • Delivery deadline

Our China underwear manufacturer team will respond with fabric swatches, cost breakdown, and production timeline.

Send Bulk Inquiry           Request Free Sample Kit

 

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