GRAD Level 1 HEIQ Pure – modern thermal underwear for maximum comfort and hygiene

GRAD Level 1 HEIQ Pure is a lightweight, elastic, and functional base layer designed for active use in tactical, work, and tourist conditions. The model provides moisture-wicking, cooling, and long-lasting hygiene thanks to modern technological materials and an anatomical cut.

Materials and technologies

Nilit Breeze fabric

– Composition: 40% nylon 6.6, 52% cotton, 8% Lycra

– Provides a balance of strength, elasticity, and comfort.

– Nilit Breeze technological fiber, is designed to provide a feeling of coolness and active heat exchange.

– Well ventilated and quickly wicks heat and moisture away from the body.

HEIQ Pure antibacterial treatment

– Modern anti-odor and antibacterial technology based on silver ions.

– Reduces the growth of odor-causing bacteria.

– Keeps the product fresh even after prolonged use and repeated washing.

Elasticity and wear resistance

– Nylon and Lycra provide high elasticity and shape retention.

– An anatomical cut enhances mobility and does not restrict movement.

– Suitable for intense activity and long-term wear under equipment.

Advantages of GRAD Level 1 HEIQ Pure

Well-designed set

– Consists of a long-sleeved T-shirt and underwear, providing full coverage of the upper and lower body as a base layer.

First level functionality (Base Layer/LVL 1)

– Moisture-wicking and quick drying.

– Maintains a comfortable body temperature.

– Suitable as an alternative to PCU Level 1 in terms of comfort and fabric properties.

Cold and activity – no compromises

– The material “breathes,” cools, and stabilizes temperature under stress.

– Remains comfortable both in motion and during static work.

Maintaining hygiene

– Antibacterial treatment reduces the risk of odors and irritation.

– Ideal for prolonged wear in combat or field conditions.

Maximum freedom of movement

– Lycra and elastic fibers ensure complete mobility.

– Flat seams do not rub or cause discomfort under equipment or a backpack.

Quick drying and lightness

– The material is light to the touch and dries quickly, which is convenient when conditions change or activity increases.

Ideal use

– Military and law enforcement: as a base layer under uniforms, body armor, or insulating or protective layers.

– Hikers, fishermen, hunters: for mid-season or cold periods, as comfortable underwear.

– Sports and activities: training, marching, outdoor work.

– Everyday wear: in cool weather as a comfortable base layer.

Specifications

Material: Nilit Breeze (40% nylon 6.6, 52% cotton, 8% Lycra)

Antibacterial technology: HEIQ Pure

Features: anatomical cut, flat seams, freedom of movement, quick drying, heat and moisture wicking

Material certification: complies with Bluesign and OEKO-TEX standards

Set weight (M): 316 g