These form-fitting trunks are designed with comfort in mind. No center back seam, a reinforced inseam gusset and a shaped front cup make these boxers fit like a second skin without the worry of rubbing or shifting. Short, athletic legs and a smooth elastic waistband create a streamlined silhouette that can be worn under everything from slim fit pants to gym shorts. This pattern, as part of the Alpine Outdoors Collection, is a hard-wearing design with a classic fit. Create a hand-made wardrobe of these designs so as to always be comfortably and stylishly ready for the next adventure! Recommended Fabric: lightweight knit with 60-70% stretch Notions: 1 1/2" - 1 3/4" wide elastic, as long as the waist measurementFabric Requirements45" Fabric : 1 - 1 1/4 yd60" Fabric : 3/4 - 1 yd