Grundens Base Layer Top

Grundens Base Layer Top

Stay warm, dry, and comfortable — from dawn to dusk
Designed for serious anglers and outdoor adventurers, the Grundens Base Layer Top is engineered to regulate body temperature, manage moisture, and resist odor — the perfect foundational layer beneath your foul weather gear or as a standalone mid-layer on cool days.

Key Features & Benefits

• Triple-blend performance fabric — combines merino wool, polyester hollow-core yarns, and spandex for stretch, insulation, and moisture management TackleDirect+1

• Moisture-wicking & quick-dry — keeps you dry by pulling sweat away from the skin TackleDirect+2FishUSA+2

• HeiQ™ anti-odor treatment — prevents unwanted odors so you stay fresh during long outings Grundens+2Grundens+2

• UPF 50 sun protection — shields you from harmful UV rays when you’re exposed on the water Grundens+2FishUSA+2

• Flatlock seams & active fit — reduces chafing and allows freedom of movement

• Lightweight & thin — ideal for layering without bulk J&H Tackle+2Grundens EU+2

Depending on the variant (mid, thermal, lightweight) additional features may include:

• 1/4 zip mock collar or zippered chest pocket for ventilation and storage Grundens+1

• Non-pilling, brushed-back interior for added comfort in colder conditions FishUSA+1

• Reflective logos or accents for visibility in low light situations Grundens+1

Suggested Uses

• As a base layer under rain jackets, bibs, or outer shells

• Standalone mid-layer on cooler mornings or evenings

• For fishing, boating, hiking, or outdoor sports where temperature and body moisture vary

• Travel light — replaces the need for heavier sweaters or thermal tops