Master the heat with the Montbell Men's Cool Full-Zip Hoodie, Montbell’s premier solution for high-output activities in sweltering conditions. Engineered with specialized cooling fabric, this hoodie doesn't just protect you from the sun—it actively works to lower your perceived temperature. Whether you're trail running in the midday heat, spring skiing, or fishing on exposed waters, this ultralight layer provides a "refrigerated" feel that keeps you moving when others are seeking shade.

Specifications

• Item Number: #1114636

• Material: Wickron COOL (100% Polyester)

• Weight: Approx. 165 g (5.8 oz) – Extremely lightweight and packable

• UV Protection: Blocks over 90% of UV radiation

• Features: Full-length front zipper, 2 zippered hand pockets, thumb holes, and slant-tec cuffs.

Key Technical Features

• Active Cooling Fabric: Utilizes a unique flat-cross section fiber that maximizes surface area for rapid heat dissipation and a "cool-to-the-touch" sensation.

• Exceptional Breathability: The high-gauge knit promotes constant airflow, allowing heat to escape instantly while providing a physical barrier against the sun.

• Quick-Dry Performance: Engineered to evaporate sweat at a lightning-fast rate, using the power of evaporative cooling to chill your skin.

• Integrated Hood & Thumb Holes: Provides complete "head-to-hand" coverage. The hood fits comfortably under a helmet, and thumb loops ensure sleeves don't ride up, protecting your wrists from UV exposure.

• Flat-Seam Construction: Minimized seam bulk prevents chafing and irritation, even when worn under a backpack or harness during heavy perspiration.

Care Instructions

• Washing: Machine wash in cold water using a Laundry Net. This protects the fine knit from snagging on zippers or hooks from other garments.

• Detergent: Use a mild, neutral detergent. STRICTLY AVOID FABRIC SOFTENERS, as they coat the specialized cooling fibers and destroy the fabric's ability to wick moisture and breathe.

• Drying: Line dry in the shade. The fabric is designed to dry almost instantly. Avoid tumble drying, as high heat can damage

• Ironing: Not recommended. If necessary, use the lowest heat setting with a press cloth.

Professional Tips from X-Boundaries

1. The "Wet-Cool" Technique: In extreme dry heat, lightly dampen the hoodie with water. The specialized fibers are designed to amplify the cooling effect as the water evaporates, acting like a portable air conditioner for your upper body.

2. Sun Protection without the Sweat: Many hikers avoid long sleeves in the heat because they fear overheating. This hoodie is actually cooler than a short-sleeve shirt because it blocks direct solar radiation from heating your skin while allowing the wind to pass right through the fabric.

3. The "Summit Transition": Use the full zip to manage your microclimate. Zip up during exposed, sunny ascents to stay protected; unzip during shaded breaks or steep climbs to maximize ventilation.

4. Helmet Compatible: The hood is designed with a sleek, low-profile fit. It’s perfect for climbers or cyclists who need sun protection under their helmets without adding bulk or interfering with the fit.