Base Running Short

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Lightweight running short for training and competition. Made in New York City of imported European fabrics. Bonded NoSo® seams and hems reduce chafing and lie flat. Internal three-pocket system holds essential against the body.


  • Bonded NoSo® seams and hems reduce chafing and lie flat
  • Built-in brief liner made of soft moisture-wicking microfiber with four-way stretch
  • Lightweight, breathable mesh shell fabric with moisture and bacteria control properties
  • Three discrete interior pockets integrated into the liner securely hold essentials against the body while running
  • Separate custom-shaped pockets for phone, keys and card
  • Moisture block barrier keeps phone dry in wet conditions
  • Internal drawcord
  • Reflective logo


  • Lightweight breathable four-way stretch fabric from Switzerland
  • Active>Silver™ finish inhibits the creation of odor-causing bacteria
  • Highest MMT® (Moisture Management Tester) rating possible
  • Bluesign® sustainable certification
  • 83% Polyester (Coolmax®) / 17% Elastane (Lycra®)


  • Soft microfiber from Italy
  • Breathable and moisture-wicking with four-way stretch
  • Oeko-Tex Standard 100® ethical and environmental certification
  • 73% Nylon / 27% Elastane

Regular fit. Model is 5’9” and wearing size medium.

Base Running Short Base Running Short Running short flat with three pockets (phone, cards, keys) Running short flat with iPhone pocket Running shorts with pockets for cards and keys Running shorts draped showing mesh and breathability Model with running singlet and shorts Model with running singlet and shorts turned Model with running singlet and shorts back Model with running shorts stretching showing 3 inch split Model stretching with 3 inch split shorts Model using phone pocket on running shorts