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Giro Thermal 3/4-Length Bib Tights - Men's

Temporarily Out Of Stock

Item # GIR008X

Don't get too bummed. This item is on the way and will be available for purchase as soon as it rolls into the warehouse.

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Ride through the cold.

Your training program doesn't take the winter off, so neither can your gear; Giro's Thermal 3/4-Length Men's Bib Tights sure won't slack when the weather gets cold. When most folks can't get their cars to start, you'll be riding by like it's no big deal courtesy of the thick Super Roubaix fabric that makes up the majority of the Thermal 3/4 Tights.

Super Roubaix has a soft brushed interior to help you stay warm and comfortable, so your muscles perform at peak efficiency even when temperatures drop into the eyelash-freezing range. Extra stretchy Thermo Roubaix fabric at the crotch provides plenty of mobility, and the relatively thick, but still highly breathable, bib straps keep your upper body supported and comfortable. 

It's important for winter tights to be warm, but they have to be as comfortable as summer gear, too. The Thermal uses the same dense foam CyTech chamois as many of Giro's summer bibs, so you'll be able to put in lots of winter miles without any unnecessary discomfort. A radio-optimized pocket lets you stay in touch with support vehicles or jam tunes, and subtle reflective details help keep you visible in low-light conditions.

Tech Specs

[body] Super Roubaix (85% nylon, 15% elastane), [crotch] Thermo Roubaix (60% nylon, 23% polyester, 17% elastane)
yes, CyTech
yes, mesh
1 radio
Recommended Use:
Manufacturer Warranty:
1 year

Size Chart


Men's Cycling Apparel
 Small MediumLargeX-Large  XX-Large

35 - 36in
(88.9 - 91.4cm)

37 - 38in
(94.0 - 96.5cm)
39 - 40in
(99.1 - 101.6cm)
41 - 42in
(104.1 - 106.7cm)
43 - 44in
(109.2 - 111.8cm)
 Sleeve 34in
  30323436 38
Natural Waist 29 - 30in
(73.7 - 76.2cm)
 31 - 32in
(78.7 - 81.3cm)
 33 - 34in
(83.8 - 86.4cm)
 35 - 36in
(88.9 - 91.4cm)
37 - 38in
(94.0 - 96.5cm) 
 Hip  36 - 37in
(91.4 - 94.0cm)
 38 - 39in
(96.5 - 99.1cm)
 40 - 41in
(101.6 - 104.1cm)
42 - 43in
(106.7 - 109.2cm) 
44 - 45in
(111.8 - 114.3cm) 
 Inseam  31.5 - 32in
(80.0 - 81.3cm)
32.5 - 33in
(82.5 - 83.8cm) 
33.5 - 34in
(85.1 - 86.4cm) 
34.5 - 35in
(87.6 - 88.9cm) 
How to Measure:
For best results, take measurements over your underwear.
Measure under your arms, around the fullest part of your chest.
Natural Waist:
Measure around your natural waistline, keeping the tape a bit loose.
Measure around the fullest part of your body at the top of your legs.
Using pants that fit well, measure the crotch seam to the bottom of the leg.
Measure from the center of your back to your wrist with arms held out.

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Unanswered Question

Anyone happen to know the inseam length on these tights?

Avg. ride time: 5h 9m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Amazing Fit. Amazing Style.

  • Familiarity: I've put it through the wringer
  • Fit: True to size
  • Size Bought: Medium

Riding in the Southern US, it's easy to overlook winter pieces like 3/4 bibs. But they're easily one of the most versatile pieces of kit I have. When my old performance bike 3/4 tights failed, I knew it was time to step it up. I've ridden Giro Helmets, gloves, & shoes for years, so I decided to take a chance on their bibs too.

The fit on these is incredible. They're supportive, but not restrictive. The CyTech chamois is a dream, and the Roubaix fabric keeps me cozy down to lower 30s (I tend to ride quite hot).

I love how the minimal branding looks good with all my kits, and yet I could wear it on a trail ride, and not look like a complete dork on my daily commutes either. The reflective hits on the back of each calf are unobtrusive but provide amazing passive visibility when you need it.

Highly recommend these bibs. Some of the most comfortable I've ever worn.