Old Navy Seaside Cotton Cardigan Try-on: Real Sizing & Fit Breakdown
Textile construction makes or breaks lightweight summer layering. Garter stitch is notoriously prone to stretching vertically when knitted loosely or turning stiff if packed too tightly. Old Navy constructed the Seaside sweater with a medium-gauge combed cotton yarn, executed in horizontal ridge rows that yield immediate tactile surface interest. Unlike fine jersey, the garter ridges create microscopic air pockets between the garment and the skin, permitting ambient air circulation during humid afternoons while blocking morning breezes.
The front placket features tonal, durable synthetic buttons anchored by reinforced stitching behind the buttonholes. This prevents the sagging that often plagues inexpensive knitwear when worn open. Ribbed detailing at the cuffs and hem stabilizes the silhouette, though the cuff tension is comparatively relaxed. If you push your sleeves up toward the elbow, the absence of elastane means the cuffs will expand after a few hours of wear, snapping back only after moisture reset or laundering.