ULTRALIGHT SUN + HEAT CONTROL

ShadeTech Early Seezyn Lightweight Long Sleeve

5.02 total reviews

$60.00 USD

~~$60.00 USD~~ $60.00 USD

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Ultralight UPF 50 coverage with targeted venting and quick-dry comfort for hot early-season hunts.

UltralightWarm / HotEarly Seezyn

Size XS S M L XL 2XL 3XL 4XL

In stock

TREEZYN TECHNICAL GEARSECURE CHECKOUT

Technical Features

UPF 50
Birdseye venting
Quick dry
Active stretch

Fit + Sizing

An active, close-to-body fit built for mobility. Size up when between sizes or when a roomier fit is preferred.

Materials + Care

Lightweight poly-spandex performance fabric. Machine wash cold; tumble low or hang dry; do not bleach.

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PERFORMANCE // PROOF

BUILT FOR THE CONDITIONS.

Technical performance, fit and field-use data for this product.

01

SUN

Helps protect skin during extended exposure to direct sunlight when verified UPF protection is present.

02

AIRFLOW

Helps release heat and improve comfort during active or warm-weather use.

03

DRY

Moves moisture and supports faster drying for improved comfort.

04

MOBILITY

Supports natural movement without unnecessary restriction.

FIELD CONTEXT // STRUCTURED DATA

PATTERN PLATFORM

Early Seezyn

HEAT // MOBILITY // CONCEALMENT

Green-season foliage and spring through early-fall environments.

CONDITION BAND

Hot

80°F+

Treezyn merchandising band for hot-weather conditions.

CONDITION BAND

Warm

60–80°F

Treezyn merchandising band for warm-weather conditions.

TECHNOLOGY STACK

Ventilation

Birdseye Venting

Creates targeted airflow in high-heat zones.

Used in high-heat zones such as the lower back and underarms across select ShadeTech tops.

GEAR PROFILE

PRODUCT-SPECIFIC. FIELD-FOCUSED.

CLASSUltralight

CONDITIONSWarm / Hot

BEST USE

Turkey huntingEarly-season deer huntsScoutingWarm-weather sitsTravelLong days in the sun

ACTIVITYHigh

LAYER

Next-to-skinStandalone

FIT + PRODUCT CARE

FIT. LAYER. MOVE.

An active, close-to-body fit built for mobility. Size up when between sizes or when a roomier fit is preferred.

MATERIALS + CARE

Lightweight poly-spandex performance fabric. Machine wash cold; tumble low or hang dry; do not bleach.

size chart

PRODUCT ANATOMY // WHY IT MATTERS

ENGINEERED WHERE IT MATTERS.

Technical anatomy focused on sun protection, targeted airflow, quick-drying moisture control, and unrestricted movement.

01

Protection

UPF 50 PROTECTION

UPF 50 coverage helps protect exposed skin during long, sun-heavy hunts and scouting sessions.

02

Airflow

BIRDSEYE VENTING

Vented zones at the lower back and underarms help release heat where it builds fastest.

03

Moisture

QUICK-DRY COMFORT

Moisture-wicking poly-spandex moves sweat and dries quickly through warm, active conditions.

04

Mobility

ACTIVE STRETCH

A lightweight stretch build moves naturally through scouting, climbing, and full-draw motion.

BUILD THE SYSTEM

BUILD YOUR ULTRALIGHT SYSTEM.

A warm-weather combination built around ventilated upper-body coverage, lightweight mobility, and close-control dexterity.

Designed for warm, active early-season hunts where airflow, sun coverage, and mobility matter most.