Athletics Heat Grid 1/2 Zip – Men's

Built for cold-weather training runs, the Athletics Heat Grid 1/2 Zip is our pick for runners who need real warmth without extra weight. The lofted grid back traps heat while pulling moisture away so you never finish a run feeling clammy. A half-zip collar and thumbhole cuffs let you manage ventilation and coverage on the fly.

• NB HEAT lofted grid back traps warmth close to your body while actively wicking moisture — no clammy buildup when the effort climbs
• Lightweight polyknit construction keeps bulk minimal, so it works as a standalone layer on cool mornings or slides cleanly under a shell
• Half-zip collar lets you vent fast without stopping to shed a full pullover — especially useful on hilly efforts where your core temp swings
• Long sleeves with thumbholes lock coverage over your hands and stop cuffs from riding up in cold, gusty conditions
• Zippered chest pocket and reflective details add practical utility for early morning road or trail miles in low light — available in Dark Shoreline Blue Heather and Woodland Heather