Worldwide Shipping Available Orders are processed within 1–3 business days and shipping costs are calculated at checkout. Tracking information will be sent once your order has been dispatched.
Estimated Shipping Times Estimated delivery times vary by destination:
USA & Canada: 7–12 business days
Germany & UK: 3–9 business days
Europe: 5–12 business days
Asia Pacific: 10–20 business days
Australia: 8–15 business days
Typical delivery times are 3–12 business days, depending on the destination. Please note that actual delivery times may vary due to customs, carrier delays, or peak shipping periods.
Shipping Protection Shop with confidence — every order is covered by shipping protection from dispatch to delivery. In the event of loss or theft, we offer a full refund or complimentary reshipment.
Shop with confidence — we offer a 30-day money-back guarantee and accept returns within 30 days after delivery for eligible items that are unused, in their original packaging, with tags attached. If your item arrives damaged, defective, or incorrect, please contact us and we’ll work with you to make it right.
For quality-related issues or shipping mistakes on our side, we’ll cover the return shipping cost. Approved refunds are issued to your original payment method within 1–3 business days after inspection.
These navy wide-leg sweatpants bring a bold American sportswear aesthetic to everyday casual dressing. Defined by sinuous white wave-stripe piping that runs along both sides of each leg, the design creates a dynamic, retro-inspired silhouette that stands apart from standard track pants. The straight, wide-leg cut offers a roomy, relaxed fit from hip to hem, making them equally suited to streetwear layering and low-key active days.
Product Highlights
Distinctive wave-pattern white piping along the outer seam of each leg for a retro sport look
Wide, straight-leg silhouette with a relaxed fit through the hip and thigh
Elasticated waistband for comfortable, adjustable wear
Front side pockets and a single welt back pocket for practical storage
Embroidered Smartbreak logo at the upper left thigh
Clean navy colorway that pairs easily with white, grey, or black tops
Fit & Styling
The wide-leg cut sits at the natural waist and falls straight to the ankle with a generous leg opening, giving a relaxed, oversized proportion. These pants work well paired with a fitted white tee or a cropped hoodie to balance the volume. The navy and white color combination makes them easy to style with sneakers or chunky trainers. The straight leg workout pants silhouette is versatile enough for gym warm-ups, outdoor walks, or casual street outfits.
Product Details
Color: Navy Blue. Available sizes: S, M, L, XL. Fabric composition: 80% Cotton, 20% Polyester fleece-back jersey. Waistband: elasticated with internal drawcord. Pockets: two side slash pockets at front, one patch pocket at back. Leg style: wide straight leg. Branding: embroidered logo at left thigh. Care: machine wash cold, tumble dry low.
Size Guide
Use the measurements below as a guide and compare them with a similar item you own. Please allow a 1–3 cm difference due to manual measurement.
Size
Waist (cm)
Hip (cm)
Leg Opening (cm)
Pants Length (cm)
S
68
106
55
103
M
72
110
57
105
L
76
114
59
107
XL
80
118
61
109
How to Find Your Perfect Size — Every Time
How to Find Your Perfect Size — Every Time
Struggling to pick a size online? Here's a simple trick: instead of guessing, use a piece of clothing you already own — and love the fit of — as your reference point.
Step 1: Pick Your Reference Item Think of a T-shirt you've bought before that fit you perfectly. Find that order and pull up its size chart.
Step 2: Focus on Two Key Measurements For streetwear-style tees, two numbers matter most:
Chest width— too narrow and it'll feel tight
Length— too long and it'll look sloppy
💡 Tip:Size charts sometimes list "Chest" as theflat-lay widthinstead of the full circumference. Here's how to tell the difference:
Large number(e.g., 49in / 124cm+) → likely the actual chest circumference
Small number(e.g., 24in / 62cm) → likely the flat width (garment laid flat and measured edge to edge)
Step 3: Note Your Ideal Numbers Write down the chest and length measurements from your best-fitting shirt. Care about sleeve length or shoulder width too? Note those down as well.
Step 4: Match to Our Size Chart Now check Seakoff's size chart and pick the size whose measurements are closest to your notes. That's it — no more guessing.
Works for Everything This same method applies to hoodies, sweaters, jackets, and more. Do it once, and you'll be able to shop confidently, anywhere — every time.
