Arc'teryx Men Shirts and Tops Thetis Zip Neck Men's

  • Model: Arcteryx # 1718
  • Shipping Weight: 1g
  • Units in Stock: 590


Created for cold weather training, the Thetis Zip Neck functions as a standalone during high output activities or as a mid layer on colder days. Smooth faced Polartec® Power Dry® fleece’s grid backing provides thermal efficiency and speeds the moisture transfer process during high output activities. The midheight collar delivers coverage without binding, flatlock construction helps eliminate chafing at the seams, and the three quarter zip makes it easy to ventilate and quickly pull on and off. A secure zippered hip pocket with a media port holds small essentials. Its versatility performs while warming up, training and as a post race cool down piece.


Polartec® Power Dry® combines a smooth face with a grid fleece backing. This allows it to deliver effective insulation for less weight than a standard solid fleece. It also speeds moisture transfer, helping vapor quickly escape to the tightly woven face where it quickly evaporates. A high level of stretch keeps the fit close to the body for even more efficient thermal and moisture transport performance. These properties make it an exceptional fabric choice for high output activities in cold environments.

Full Feature List

Technical Features
  • Moisture-wicking
  • Great warmth-to-weight ratio
  • Flatlocked seams lie flat for added comfort
  • Stretchy fabric allows you to move more freely
  • Articulated elbows
  • Gusseted underarms
Collar Configuration
  • Mid-height collar
Zippers & Fly Configuration
  • 3/4 length front zip
Cuff & Sleeves Configuration
  • Thumb loops on cuffs for total hand protection
Pocket Configuration
  • Zippered hip pocket with media port


  • Polartec® Power Dry® Jersey Grid - 84% Polyester, 16% elastane


  • Machine wash in cold water.
  • Hang to dry.
  • Do not use fabric softener.
  • Do not iron.

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