Under Armour Junior Heatgear Mock Golf Baselayer

Give young golfers a comfortable first layer with the Under Armour Junior HeatGear Mock Golf Baselayer. Its dual-layer fabric pairs a brushed interior for warmth with a smooth exterior that dries quickly, making it a useful choice under a polo, sweater or waterproof jacket. Four-way stretch supports free movement during practice and play, while stretch-mesh panels at the back and underarms help release excess heat.

The mock neck adds coverage when temperatures drop, and the shaped, dropped hem helps the top stay in place as a junior golfer bends and swings. An ergonomic seam layout reduces rubbing in high-friction areas. The fitted design works best as a close base layer rather than a loose standalone top. Check youth sizing and compare with the intended outer layers to ensure a comfortable fit throughout the season.

Technical details

Brand Under Armour
Product type Junior long-sleeve golf base layer
Fabric 87% polyester, 13% elastane
Construction Dual layer with brushed inner face
Stretch Four-way stretch
Ventilation Stretch-mesh back and underarm panels
Neck / hem Mock neck; shaped dropped hem
Performance Moisture wicking and fast drying

A versatile Under Armour junior golf base layer for warmth, stretch and moisture management in cool conditions.

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