This size chart is a generalized informative chart of our products. It is meant to be used as a informative tool. We carry multiple brands, so please look in the description for any extra fit information! If you have any questions about a specific item, our Belles are available to answer them!
Size Chart
Our chat lines are open Monday through Friday 10:30am - 5:30pm and we will get back to you within 1-2 days!
Sierra Belle is a trendy women's boutique in Reno that offersthe latest fashion trendsto the area. We pride ourselves on being a welcoming place to women. Sierra Belle Boutique offers helpful and inclusive service to everyone. We are all about body positivity and feeling good in your own skin. Our store has trendy women's clothing such as chicrompers,dresses, tops, bottoms, booties and more!
Free U.S. Shipping on all orders $100+ (before tax).
Orders ship via USPS.
Processing Time
Orders received Mon–Fri before 3 PM PST: processed within 1–3 business days.
Orders received after 3 PM or on weekends/holidays: processed the next business day.
Expedited orders placed before 12 PM PST ship the same business day.
We want you to love your look! If something isn’t perfect, we accept returns on eligible items.
Online Orders
Full refund to your original payment method within 7 days of delivery
Store credit or exchange accepted 8–14 days after delivery
What We Accept
Items must be unworn, unwashed, unaltered, and have original tags attached.
Final Sale – No Returns
Accessories • Bodysuits • Playsuits & Rompers • Intimates & Swimwear • Shoes • Sale or discounted items
Sierra Belle mission is to empower everyone who shops with us by making them feel unique, special, and welcome!
That is why we are committed to providing our customers competitive everyday, affordable prices on our trendy and chic items.
A restock is on the way! DM us "NEVADA" on Instagram @shopsierrabelle to join the restock list and be the first to know when they're back.
Cozy and stylish, the Nevada Mockneck Sweatshirt brings effortless comfort with a modern edge. This exclusive custom-designed sweatshirt features a flattering mockneck collar, relaxed fit, and soft cotton-blend fabric. Designed exclusively by Sierra Belle for unique style you won't find anywhere else.
Mockneck collar – modern high neckline adds sophisticated detail
Relaxed fit – comfortable, easy-wearing silhouette
Long sleeves – classic coverage for cooler weather
Ribbed cuffs and hem – stretchy ribbing maintains shape
Exclusive Sierra Belle design – custom designed, not available anywhere else
Versatile styling – dress up or down for any occasion
Comfortable stretch – moves with you throughout the day
Easy care – machine washable for convenience
Available in multiple sizes – S through XL for the perfect fit
Fabric: 65% Cotton, 35% Polyester
Fit Guide: Model 1 (Natalee) is wearing size M Model 2 (Hope) is wearing size L Model 3 (Emma) is wearing size XL
The Nevada Mockneck Sweatshirt is perfect for anyone who loves cozy, comfortable style with modern details. This exclusive design is custom created by Sierra Belle, so you won't find it anywhere else! The mockneck collar adds a sophisticated, modern touch that elevates this beyond a basic sweatshirt. The relaxed fit is comfortable and easy-wearing without being oversized, creating a flattering silhouette. The long sleeves provide classic coverage perfect for cooler weather. The soft cotton blend of 65% cotton and 35% polyester feels cozy against your skin while providing durability and easy care. The ribbed cuffs and hem feature stretchy ribbing that maintains the sweatshirt's shape wear after wear. Perfect for everyday wear, casual outings, running errands, layering, or cozy weekends. Pair with jeans for casual-cool vibes, style with leggings for athleisure comfort, wear with skirts for elevated casual style, or layer under jackets for extra warmth. A versatile essential that brings exclusive design, cozy comfort, and modern style to your wardrobe!