Alterra Bib Under-short with Pad

  • Sale
  • $ 69.99

Developed to provide the welcomed comfort and protection found on traditional bib shorts but with added ventilation and storage for the most demanding long and self-supported journeys.

Highly ventilated and ergonomic design keeps you cool and comfortable when worn under the baggy shell of your choice.  Large multi-pocket design allows you to securely carry extra water bottles, nutrition and tools and does not interfere with waistline of outer short. 


  • Highly breathable moisture wicking construction
  • Multi-pocket design
  • Zippered pocket to keep valuables secure
  • Microfiber leg bands with silicon gripper
  • High-density foam padding for long distance comfort

Sizing : Mens Apparel

Chest - Measure the circumference at the widest part of your upper chest just under your arm pits.

Inseam - Measured from your crotch to the base of your ankle.

Waist - Measure the circumference at narrowest part of your waist just above your hip bones.


Size Chest Waist Inseam
S 35-37.5 29-31.5 31-32
M 37.5-40.5 31.5-34 32-33
L 40.5-43.5 34-37.5 33-34
XL 43.5-46.5 37.5-41 33-34
XXL 46.5-49 41-44 33-34
XXXL 49-52 44-46 34-34.5


Fit Fitted
Inseam 8” (Size Large)
Fabric Techmesh
UPF n/a
Chamois Contour-Pro 
Color Black
Size S-XXL