Columbia Women’s Moisture-Wicking Skien Valley Hiking Shirt Long Sleeve

Explore unmatched protection and comfort with our Hiking Essential Tech Shirt designed for outdoor adventurers. Engineered with triple-layer defense technology, this UPF 50+ sun protective shirt combines Omni-Shade™ UV shielding with Insect Shield® repellent treatment to block 99% of harmful UVA/UVB rays while repelling mosquitoes and ticks during multi-hour treks.

The moisture-wicking system utilizes Omni-Wick™ fabric that actively pulls sweat away from skin 3x faster than standard synthetics, maintaining optimal body temperature during steep climbs or summer hikes. Strategic ventilation zones including mesh-backed yokes and underarm panels promote airflow without compromising sun coverage.

Key functional enhancements include:
– Roll-tab convertible sleeves (14″-27″ adjustability) with reinforced snap buttons
– Dual security storage with hidden chest pocket (fits trail maps) and audible zippered rear pocket
– Reflective trail markers on collar/hood seams for low-light visibility
– Quick-dry fabric retains structural integrity after 50+ wash cycles

Ideal for trail runners (sleeveless option via button-release tabs) and day hikers needing mobile storage (2 exterior cargo pockets hold energy gels securely). The contoured back panel with 3D mesh ventilation reduces heat buildup by 40% compared to flat-panel designs.

Specifications:
• Weight: 5.8 oz (165g) – packable in palm-sized bundle
• Fit: Athletic cut with 2-way stretch panels
• Care: Tumble dry low preserves Insect Shield® efficacy
• Certifications: OEKO-TEX® Standard 100 Class I (skin contact safe)

Perfect for high-altitude hikes (tested up to 14,000ft) where sun exposure and insect activity peak simultaneously. Machine washable treatment maintains repellent properties through 70+ launderings – backed by our Lifetime UV Protection Guarantee.