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41% off

Price history at Billabong

$52$39Oct 2026Nov 13, 2026

Recorded at Billabong since Oct 9, 2026: low $38.97 (Oct 26, 2026), high $51.99 (Oct 9, 2026). Last checked Nov 11, 2026.

Product Description

Classic 73 lines, laidback everyday feel. The Seventy Three Layback 16" trunks use a soft woven blend with partially recycled polyester for easy stretch in and out of the water. An elastic waist with internal drawcord, scalloped hems, contrast taping and back patch pocket keep them functional from surf checks to street laps. Featured here in the True Navy colorway. Features Fabric: Woven blend; select colorways:; others: Product type: Men’s swim trunks in the Seventy Three Layback style Outseam: 16 inches (40.6 cm), short Fit: Regular Waist: Elastic waist with adjustable drawcord for a secure fit Branding: Billabong woven label branding Other features: Stretch for comfort and easy movement in and out of the water Other features: Side hand pockets Other features: Back patch pocket Other features: Scallop hems Other features: Contrast taping Other features: Sublimation prints Other features: Product appearance may differ slightly depending on print placement.

Seventy Three Layback 16" Trunks - True Navy

$38.97 $65.95 41% Discount
You save $26.98
In Stock at Billabong
Price verified 2d ago
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Product Details

Category Mens - Swim Trunk
Brand O5 Billabong

Price history at Billabong

$52$39Oct 2026Nov 13, 2026

Recorded at Billabong since Oct 9, 2026: low $38.97 (Oct 26, 2026), high $51.99 (Oct 9, 2026). Last checked Nov 11, 2026.

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