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Castelli Thermolite 13 Socks

Sale $8.98 $19.95 55% off

Item # CST003G

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Item # CST003G

Thermo. Lite.

The Castelli Thermolite 13 Socks live up to the promise of their name. They're thermally insulated socks, but only mildly so, excellent for cool-weather riding conditions, and not so insulating as to be uncomfortably warm when the sun comes out or when the pace cranks up. Thermolite is a medium-density, hollow-core polyester material that promotes breathability and moisture transfer to preserve the comfort of your feet, while still insulating them enough to fend off the chill of fall days. The midfoot is supported by an anatomic band of fabric that prevents cramping and hotspots. The socks have a 13-centimeter cuff, come in the sizes S/M, L/XL, and XXL, and in the colors Black or White.

Tech Specs

Material:
Thermolite polyester
Height:
13 cm
Cushion:
medium
Recommended Use:
cool weather cycling
Manufacturer Warranty:
30 days

Size chart

Fuji Bicycles

 

Geometry Chart

 

Altamira LTD
 

Seat Tube

(c-t)

Effective Top Tube

(eTT)

Stack

(S)

Reach

(R)

Standover

(SO)

Head Tube

(HT)

Head Tube Angle

(HTo)

Seat Tube Angle

(STo)

Bottom Bracket Drop

(BBD)

Chainstay Length

(CS)

Wheelbase

44 44.0cm 51.5cm

51.7cm

36.3cm 72.1cm

12.0cm

72.0 deg 75.0 deg 6.9cm 40.5cm 97.1cm
47 47.0cm 53.0cm

52.8cm

37.0cm 74.1cm 13.0cm 72.5 deg 74.5 deg 6.9cm 40.5cm 97.7cm
50 50.0cm 54.5cm 54.0cm 37.0cm 76.0cm 14.0cm 73.0 deg 73.5 deg 6.9cm 40.5cm 97.6cm
53 53.0cm 56.0cm 56.0cm 37.9cm 78.3cm 16.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 98.6cm
55 55.0cm 57.5cm 58.0cm 38.9cm 80.1cm 18.0cm 73.5 deg 73.5 deg 6.9cm 40.5cm 100.1cm
58 58.0cm 59.0cm 60.1cm 39.7cm 82.1cm 20.0cm 74.0 deg 73.5 deg 6.9cm 40.5cm

101.0cm

Reviews & Community

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Here's what others have to say...

55

Very comfortable

  • Familiarity:I've used it several times

I use these socks between 12-18 ° C and they feel perfect without shoe covers. They are still in great shape after a couple of rides

45

Warm & Comfortable

  • Familiarity:I've used it several times

These socks were warm and comfortable but they only lasted one season. I think I should have gotten at least two. However, they never lost their stretch o comfort. They just developed a hole near the toe.

I rarely tide below 50 deg F and I use a toe shoe guard when it gets colder. These socks work well for me down to about 55 deg and then I start wanting the guard.

I have probably worn them 50 or 60 times on rides over 30 miles.