Moderate Thermal Performance

GLACIER 1 Undergarment

Name: GLACIER 1 Undergarment
Brand: whitesdrywear
Availability: InStock

Color Black

The Glacier 1 Undergarment is a versatile, all-in-one base layer that wicks moisture and provides moderate thermal protection. Ideal for warm water diving on its own, it also adds extra warmth when layered under any Glacier series undergarment.

Size 3XL & 4XL available July 2026!

Key Features

Fleece with Spandex content results in extreme stretch; no need for king sizes (PFAS Free)
Smooth LYCRA® stirrups and elastic thumb loops
Rear convenience flap
2-way torso entry/relief zipper
Non-corroding YKK zippers
Easy care design
Designed to be worn on its own in warm tropical waters above 68°F (20°C) or beneath a Glacier thermal undergarment as a moisture-wicking base layer with added thermal benefits
Certified to EU Standard EN14058:2017
NATO Stock Number (NSN) Product:

2MK1JNBLK-XS; NSN #4220-20-004-3565

2MK1JNBLK-S; NSN #4220-20-004-3564

2MK1JNBLK-M; NSN #4220-20-004-3563

2MK1JNBLK-L; NSN #4220-20-004-3562

2MK1JNBLK-XL; NSN #4220-20-004-3561

2MK1JNBLK-2XL; NSN #4220-20-004-3560

Materials

Breathable, moisture wicking, polypropylene microfleece (PFAS Free)

Sizes

XS, S, M, L, XL, 2XL

View Size Chart

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