Columbia Whirlibird IV Interchange Jacket Women Sports Excellence Columbia Whirlibird IV Interchange Jacket Women Sports Excellence Columbia Whirlibird IV Interchange Jacket Plus Size Sports Excellence Columbia Whirlibird IV Interchange Jacket Plus Size Sports Excellence Men's Whirlibird IV Interchange Jacket Columbia Sportswear. The Columbia Whirlibird IV Interchange Jacket is a versatile piece of outerwear that offers exceptional protection against the elements. This three in one jacket features a waterproof, breathable shell and a warm, insulated liner, both of which can be worn separately or together for maximum warmth and protection. The Omni Tech shell is fully seam sealed to keep you dry in wet conditions, while the Omni Heat thermal reflective liner enhances warmth retention. The jacket also features a removable, adjustable hood, zippered hand and chest pockets, and underarm venting for added comfort and convenience. Columbia's Whirlibird IV Interchange Jacket is designed with a modern classic fit that allows for comfortable movement and layering. The jacket's interchange system allows you to adapt to changing weather conditions by wearing the shell and liner together for maximum warmth, or separately as conditions permit. The jacket also features Columbia's proprietary thermal reflective technology, which reflects body heat for warmth while maintaining a high level of breathability. This jacket is perfect for those who need reliable, adaptable outerwear for various weather conditions. PRODUCT CONDITION This UnNew Columbia Whirlibird IV Interchange Jacket Men's is in Excellent condition. Products in Excellent condition have seen minimal use and wear. Any imperfections are purely cosmetic and do not affect the intended performance of the product. TECH SPECS Interchange, 3 in 1 jacket Omni Tech waterproof breathable critically seam sealed construction Omni Heat thermal reflective liner Thermarator Insulation Zip in and 3 point Interchange System Attached, adjustable hood Drawcord adjustable hood Zippered hand and chest pockets Ski pass pocket Interior security pocket Goggle pocket Adjustable sleeve cuffs Comfort cuffs Drawcord adjustable hem