We strive to make our website accessible and enjoyable for all users, however if there is information you cannot easily access please call an Arc’teryx Customer Service Agent at 1-866-458-2473


We, and our partners, use cookies to personalize your experience, customize ads, and analyze our traffic. Carry on browsing if you are happy with this, or find out more by reading our revised Privacy Policy and our Cookie Policy.


Your language has been set to $languageLocal$. Please select your preferred language: $LanguageList$ Or › Continue In $languageLocal$

Free Express Shipping / FREE RETURNS   |  Arc'teryx Limited Warranty ×
Aptin Short Men's
Aptin Short Men's

Durable trail running short with four-way stretch.

USD $ 75.00

Aptin Short Men's Nocturne
Aptin Short

Aptin Short Men's

Durable trail running short with four-way stretch.

USD $ 75.00

Select a colour:

Aptin Short Men's Black
Aptin Short Men's Nocturne

Select a size:


Free Express Shipping / FREE RETURNS

Trail Running

Trail Running

Technical trail running systems with a focus on freedom of movement and moisture management.

Breathable Material

Breathable Material

Allows moisture vapour to escape, helping regulate temperature and elevating comfort inside garment.

Aptin Short Men's

Aptin Short

A trail running short with cross-functional versatility, the Aptin is lightweight, durable and comfortable on the move. The Fortius™ DW 1.0 double weave fabric delivers performance four-way stretch and has a DWR finish to help shed moisture. Articulation and a gusseted crotch improve mobility and ease of stride, the 10.5” inseam provides extended coverage, and laminated hems minimize irritation.


XS, S, M, L, XL, XXL


170 g / 6 oz


Regular Fit

Sizing Chart:

Men's Pants Sizing Chart


Training/Fitness / Running



Full Product Features

Technical Features

  • Moisture-wicking
  • Breathable
  • Lightweight
  • Quick-drying
  • Wrinkle resistant


  • Four-way stretch textile
  • Flatlock construction improves next-to-skin comfort

Design & Fit

  • Longer inseam length for better coverage


  • Articulated patterning for unrestricted mobility

Waist & Belt Configuration

  • Adjustable elastic waist drawcord
  • Elasticized waist

Hem Configuration

  • Laminated hem

Pocket Configuration

  • Two hand pockets
  • Invisible zipper pocket on right side
  • Internal media pocket inside right hand pocket with media port

Logos & Label Configuration

  • Reflective logo for low light visibility

Inseam Length (cm)

  • 25.5 cm inseam

Men's Short Comparison - Running

Men's Running Short Comparison

Arc'teryx Layering System

Layers are the instruments of keeping you dry, warm and using your energy efficiently. Put into the right systems, a good sequence of layers provides you with weather protection, moves moisture away from your skin, conserves or dissipates heat, and does this in the least amount of time.

The graph shows where this product sits within a layering system. Use the layering guide to select additional pieces for your system and understand how they fit together. Find out more about how to layer on our Layering Page.


Layering Chart Image

Materials & Care


  • Fortius™ DW 1.0 - 87% Nylon, 13% Elastane


  • Machine wash in cold water.
  • Wash dark colours separately.
  • Tumble dry on low heat.
  • Iron on low heat.
  • Do not use fabric softener.

Questions & Answers

Product Reviews

Available From Authorized Arc'Teryx Dealers
Durable trail running short with four-way stretch.
Aptin Short

Aptin Short Men's

Durable trail running short with four-way stretch.



USD $ 75.00