Marathon

Custom Marathon Uniforms & Endurance Running Apparel

Ultra-Lightweight Custom Running Singlets, Shorts & Outerwear Engineered for Long-Distance Performance

Operating from our manufacturing hub, we supply marathon organizers, running clubs, athletic federations, corporate race teams, and sportswear brands with fully customized endurance apparel built to your exact technical specifications.

Fabric Technologies & Sourcing

Ultra-Light Micro-Mesh & Poly-Spandex Knits (90–140 GSM) Featherweight, feather-touch polyester and stretch fabrics engineered to minimize fabric weight and prevent heavy sweat saturation over 26.2 miles.
Laser-Cut Perforations & Zoned Ventilation Mapped laser-cut air vents along the back, chest, and underarms to maximize cross-breeze cooling in hot race conditions.
Performance Rapid moisture-wicking acceleration, instant-dry technology, anti-bacterial odor resistance, and UPF 50+ sun protection.

Professional Customization

Weightless Full Dye-Sublimation HD dye-sublimation printing for vibrant team graphics, bib-friendly chest layouts, sponsor logos, and reflective accents that add zero weight and zero breathability barrier.
Low-Light Reflective Elements Strategic 3M™ reflective heat transfers along seams, logos, and lower hems for early morning and evening training visibility.
Branding & Private Labeling Complete private label support including ultra-flat tagless heat-transfer neck labels, custom woven hem tabs, branded drawstrings, and individual polybag packaging.

Construction Details & Sizing

Chafe-Free Endurance Ergonomics Seamless shoulder zones, deep armhole cuts, and 6-needle flatlock active seams designed to eliminate skin chafing and raw spots during multi-hour runs.
Race-Functional Bottoms & Storage Running shorts and tights featuring sweat-proof zippered key/gel pockets, anti-chafing inner compression liners, and dynamic elastic drawcord waistbands.
Sizing Range Complete Youth Range (YXS–YXL) and Adult Range (XS–5XL) with gender-specific athletic fits for Men’s, Women’s, and Unisex race teams.
Running Singlets from Hash International

Running Singlets

Running-Shorts-from-Hash-International

Running Shorts