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Dark Infinity Blue
Black/Yellow Fluo

Men's Fatto 12 Sock

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Castelli's Men's Fatto 12 Sock is lightweight yet warm, made of Primaloft® and polypropylene yarns for breathable insulation. Moisture-wicking properties help keep feet dry. Terry-cloth under the forefoot enhances comfort and warmth. The mid-height 4.7-inch cuff yields plenty of ankle coverage without overdoing it.

Features & Specs:

  • Warm and soft Primaloft® and polypropylene composition.
  • Moisture-wicking.
  • Thin, lightweight construction.
  • Terry-cloth under forefoot.
  • 4.7 in cuff height.
Shoe Size35-3940-4344-47   

Cuff Height: Crew 


Fabric Type: Synthetic 

Dark Infinity Blue - S/M

Mfg PartNum: R16576041-2 

Dark Infinity Blue - L/XL

Mfg PartNum: R16576041-4 

Dark Infinity Blue - 2X-Large

Mfg PartNum: R16576041-6 

Black/Yellow Fluo - S/M

Mfg PartNum: R16576321-2 

Black/Yellow Fluo - L/XL

Mfg PartNum: R16576321-4 

Black/Yellow Fluo - 2X-Large

Mfg PartNum: R16576321-6 

Black / Sprint Green - S/M

Mfg PartNum: R16576381-2 

Black / Sprint Green - L/XL

Mfg PartNum: R16576381-4 

Black / Sprint Green - 2X-Large

Mfg PartNum: R16576381-6