Made from body-safe silicone, Size Up Xgen features 1 inch of added length with a secure ball loop base for discreet enhancement. The transparent design maintains natural appearance while delivering noticeable size boost for partnered or solo play.
Key Features:
Adds 1 inch of length for noticeable size improvement
Transparent body-safe silicone construction safe for skin contact
1 inch added length with secure ball loop base
See-through design maintains natural skin tone appearance
Ball loop prevents slippage during partnered or solo play
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Size Up 1 Inch See-Thru Penis Extender with Ball Loop is a transparent silicone penis sleeve designed for subtle length enhancement during partnered or solo play. Measuring 1 inch in added length with a secure ball loop base, it delivers a noticeable size boost while maintaining a discreet appearance. The flexible, body-safe silicone construction allows natural movement and easy cleaning, making it suitable for people seeking comfortable, understated enhancement without bulk or visibility.
The Size Up extender slides over the shaft and positions via the ball loop, which wraps securely around the base to prevent slippage during intimate contact. The transparent silicone allows the natural skin tone to remain visible, creating a discreet appearance that doesn't announce its presence. Water-based lubricant reduces friction and allows smooth insertion and removal without tugging or discomfort.
Body-safe silicone construction prioritizes comfort and safety during extended wear. The non-porous material resists bacterial growth and cleans easily with warm water and mild soap, maintaining hygiene through repeated use. For those seeking additional options with varied textures and sensations, explore our textured cock sleeves collection at Adultsmart.
| Length Extension | 1 inch (approximately 2.54 cm) |
| Material | Body-safe, flexible silicone |
| Construction | See-through transparent silicone with secure ball loop base |
| Closure / Fit | Ball loop design for secure base positioning |
| Water Resistance | Water-resistant; avoid full submersion |
| Includes | Size Up extender, discreet storage pouch |
Pairing the Size Up extender with textured strokers or masturbators can create layered sensation that intensifies stimulation beyond either product alone. The added length from the extender combined with internal texture provides multidimensional feedback that many find more engaging than unadorned contact. For those interested in layered sensation, our dual-layer masturbators offer complementary approaches to enhanced pleasure.
After each use, rinse the extender thoroughly with warm water and mild, fragrance-free soap to remove lubricant residue and bodily fluids. Pat it completely dry with a soft cloth before storing in the included pouch to prevent moisture accumulation. Avoid harsh chemicals, abrasive scrubbing, or high heat, which can degrade silicone integrity. Store in a cool, dry location away from direct sunlight, which can cause discoloration over time.
Body-safe silicone forms the Size Up extender's transparent construction, ensuring compatibility with all water-based lubricants and sensitive skin types. Non-porous material resists bacterial colonization and maintains its clarity through repeated cleaning. The secure ball loop design prevents accidental slippage while remaining gentle on delicate tissue, supporting comfortable wear during extended intimate sessions without restricting circulation or causing numbness.
Suits people seeking subtle, discreet length enhancement without visible bulk or uncomfortable thickness. Those exploring size play for the first time find the 1-inch extension manageable and confidence-building. Couples interested in varying sensation and sensation during partnered intimacy appreciate the transparent design that maintains visual connection while adding physical dimension. People with sensitivity to thick or opaque materials benefit from the flexible, lightweight silicone construction.
For those who have felt self-conscious about size or wondered whether enhancement could genuinely shift intimate confidence, the transparent design removes the barrier of visibility that makes many hesitant to try extenders. The ball loop secures the product without requiring a tight grip or constant adjustment, transforming what once felt like managing an unwieldy accessory into something that stays in place naturally. For people accustomed to unadorned contact, discovering that subtle length addition can meaningfully change sensation—both for themselves and their partner—shifts what feels possible within intimate connection. The discreet appearance means you can explore size play without announcing it visually, reducing the self-consciousness that often prevents people from trying enhancement products in the first place. This specific combination of security, transparency, and simplicity addresses the gap between curiosity about size play and comfort with visible or complicated accessories.
Our independent testers evaluated the ball loop's grip stability, silicone flexibility, and comfort during extended wear. The transparent construction maintained clarity through multiple cleaning cycles, and the secure base design prevented unwanted shifting during varied movement patterns and pressure changes.
Testers reported that the 1-inch extension provided noticeable sensation change without feeling disproportionate or uncomfortable. The lightweight silicone remained comfortable during 20-minute sessions, and the ball loop neither pinched nor restricted circulation. Individual results may vary based on anatomy, sensitivity, and usage patterns.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Size Up 1 Inch See-Thru Penis Extender | Transparent silicone with secure ball loop base | Only model prioritizing discreet appearance and stable positioning | Subtle, invisible enhancement with secure fit |
| 3D Textured Masturbators | Internal texture for stimulation without extension | Adds sensation rather than length; full-coverage design | Layered sensation without size enhancement |
| Textured Male Strokers | Varied internal patterns for targeted stimulation | Longer sleeves with multiple texture zones throughout | Extended sensation with varied texture zones |
| App-Controlled Strokers | Remote or app-based vibration and rhythm control | Motorized patterns add to sensation without physical extension | Hands-free or partner-controlled stimulation |
Discover what transparent, secure extension feels like compared to textured or motorized alternatives. Our waterproof strokers for men offer complementary options for varied pleasure approaches.
Combining size enhancement with varied stroking speeds creates sensation layering that many find more engaging than single-dimension stimulation alone. Understanding how length addition affects angle and contact point helps you maximize pleasure during both solo and partnered use. Our comprehensive male masturbation guide covers enhancement techniques and approaches for discovering what works best with your body.
Ready to explore discreet size enhancement, the Size Up extender is available at Adultsmart with secure checkout and confidential Australia-wide shipping in plain, unmarked packaging. Orders process discreetly from checkout through delivery.
Adultsmart.au ships with Australia Post. We ship from Sydney.
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.
Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.
Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.
Shipping Transit Times (Including Free Shipping)
Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..
All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.
Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.
All orders are generally processed on the same day the order was placed on business days before 12pm.
Generally, orders are processed and shipped the same day or next Business day.
Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.
The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.
Please note in regards to all orders
– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
– When your order ships you will receive an email from us with a link to track your order. If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.
Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.
We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.
Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.
Due to health and safety regulations, Adultsmart.com.au cannot resell any returned or exchanged products.
This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.
To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.
You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.
Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.
Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.
Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.
Please remember it can take some time for your bank or credit card company to process and post the refund too.