REI Hiking Travel Rain Pants Mens XS. Vintage 90s Black. Pre-Owned Excellent condition Smoke Free Home. These vintage 90s black REI hiking travel rain pants for men in size XS are perfect for outdoor activities like hiking. With a pull-on closure, regular fit, and machine washable design, these pants are both practical and stylish. The solid black color and 90s theme add a retro touch to your activewear collection, while the 29-inch inseam ensures a comfortable and functional fit for your adventures in the great outdoors.