Bike
Base Liner Short  - WOP Base Liner Short  - WOP Base Liner Short  - WOP
Bike

Base Liner Short

STYLE #: GR-7170703
$64.95
Color — Black
Size Size Guide

Please select a size.

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Made of a lightweight and breathable material, with wicking side panel mesh and a fly opening, the Men's Base Liner Shorts are a great foundation to wear under your favorite trail shorts.
Meanwhile, added details like the soft-brushed elastic waistband and the leg gripper ensure a skin-like fit that's comfortable from the time you roll out of your driveway at dawn to when you return at dusk. And to make things just a little bit easier for you, the Men's Base Liner Short features a fly opening so you can easily take care of business while you're out on the trails.
  • BRUSHED ELASTIC WAISTBAND — The soft-brushed elastic waistband helps to ensure a comfortable, secure fit that allows this short to practically disappear under your outer layer.
  • FLY OPENING — The Fly Opening allows for fast, convenient nature breaks without hassle or discomfort.
  • GRIPPER — Grippers help to prevent unwanted slipping and movement, keeping the garment in the right spot as you ride.
  • LIGHTWEIGHT LINER MATERIALS — Strategically placed side panel mesh combined with lightweight breathable material provide great fit, improved wicking and superior breathability.
  • MEN'S BASE LINER CHAMOIS — Great pad for the best support & protection while mountain biking. Seamless construction, 12mm thick and 2 medium-density foams for extra support and protection.
Main Body: 79% Polyester, 21% Elastane; Mesh Side Panels: 81% Recycled Polyester, 11% Polyester, 8% Spandex

Technology

LIGHTWEIGHT LINER MATERIALS

Lightweight Liner Materials

Strategically placed side panel mesh combined with lightweight breathable material provide great fit, improved wicking and superior breathability.

Men's Base Liner Chamois

Men's Base Liner Chamois

Great pad for the best support & protection while mountain biking. Seamless construction, 12mm thick and 2 medium density foams for extra support and protection.

BRUSHED ELASTIC WAISTBAND

Brushed Elastic Waistband

The soft-brushed elastic waistband helps to ensure a comfortable, secure fit that allows this short to practically disappear under your outer layer.

Fly Opening

Fly Opening

The Fly Opening allows for fast, convenient nature breaks without hassle or discomfort.

Gripper

Gripper

Grippers help to prevent unwanted slipping and movement, keeping the garment in the right spot as you ride.


Giro Base Line Short in action
Giro Base Line Short in action

Size Chart

Men’s Bottoms Size Guide

How to measure your size – Be sure to keep the tape level, and not too tight. To determine your waist size, wrap a measuring tape around your natural waist. To determine your hip size, wrap a measuring tape around the widest part of your hips. Then, use the chart as a guide, but allow for some variance based on how you prefer the garment to fit.

Mens Bottom Measurements
Size Hip Waist
28 (XS) 33 - 35” / 83.8 - 88.9 cm 27 - 29” / 68.6 - 73.7 cm
30 (S) 35 - 37” / 88.9 - 94 cm 29 - 31” / 73.7 - 78.7 cm
32 (M) 38 - 40” / 96.5 - 101.6 cm 31 - 33” / 78.7 - 83.8 cm
34 (L) 40 - 42” / 101.6 - 106.7 cm 33 - 35” / 83.8 - 88.9 cm
36 (XL) 42 - 44” / 106.7 - 111.8 cm 35 - 37” / 88.9 - 94 cm
38 (XXL) 44 - 46” / 111.8 - 116.8 cm 37 - 39” / 94 - 99.1 cm
40 (XXXL) 46 - 48” / 116.8 - 121.9 cm 39 - 41” / 99.1 - 104.1 cm