
4.7/5.0 (1289+ reviews)
HARPER – CASUAL SWEATSHIRT & JOGGER SET
At James & Olivia Boutique, we’ve learned what works best when it comes to finding the perfect fit.
👉 Our tip: When in doubt, go one size up for a more relaxed, comfortable, and flattering fit. Our customers consistently love this — it helps your pieces fall beautifully and feel great to wear.
✔️ Easygoing, comfy fit
✔️ Flattering on every body shape
✔️ Feel good and confident in every outfit
Not quite sure about your size?
No worries — if your item doesn’t fit the way you hoped, you can exchange or return it for free.No hassle, no extra costs — we just want you to be 100% happy with your purchase.
Examples:
- Usually wear a Medium (M)? Try a Large (L) for a softer, looser fit.
- Between sizes? We recommend sizing up for maximum comfort and ease.
Fit Advice You Can Rely On
Our guidance is based on real feedback from thousands of customers and over 15 years of experience in the fashion world.At James & Olivia Boutique, we take pride in offering fit suggestions that feel personal and truly work.
✨ No need to stress about sizing — we’re here to help you find your ideal fit, every time.
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Free Shipping with UPS
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30-Day Money-Back Guarantee
- Only 3 in stock
- Backordered, shipping soon
STAY COZY, LOOK EFFORTLESSLY COOL
The Harper Casual Sweatshirt & Jogger Set brings ultimate comfort with a laid-back edge. Designed for lounging, errands, or on-the-go style, this matching set keeps you cozy while still looking chic. Pair with sneakers for an everyday vibe or accessorize for an elevated streetwear look.
WHY YOU’LL LOVE THIS SET?
Relaxed Fit – A comfortable silhouette that feels as good as it looks.
All-Day Comfort – Soft fabric that’s perfect for lounging or casual outings.
Effortless Pairing – Designed to be worn together or styled separately.
Streetwear Chic – Trendy enough for everyday errands, cozy enough for relaxing at home.
60% OFF TODAY ONLY AND FREE SHIPPING
Free shipping for all customers. Because we want to keep your costs as low as possible, we offer free shipping for all our products for all of our beloved customers.
We also invest heavily on environmentally friendly shipping options to make the world a better place.
Not satisfied? Money back!
We stand 100% behind our products, which is why we offer a satisfaction guarantee: once you have received the product, you can easily return it.
24/7 customer service
We help you make the right choice. Our customer service team is available 24/7 to answer all your questions and concerns by e-mail.